xPiS5l = ((48 + as*(32 + 96*lmu2X) + as^2*(817/3 + 556*lmu2X + 228*lmu2X^2 - 
         (46*nf)/3 - (56*lmu2X*nf)/3 - 8*lmu2X^2*nf - 936*z3 + 32*nf*z3) + 
       as^3*(150353/108 + (13168*lmu2X)/3 + 2795*lmu2X^2 + 570*lmu2X^3 - 
         (13361*nf)/81 - (3268*lmu2X*nf)/9 - 214*lmu2X^2*nf - 
         (136*lmu2X^3*nf)/3 - (383*nf^2)/243 + (68*lmu2X*nf^2)/27 + 
         (28*lmu2X^2*nf^2)/9 + (8*lmu2X^3*nf^2)/9 - (41000*z3)/9 - 
         7020*lmu2X*z3 + 36*nf*z3 + 472*lmu2X*nf*z3 + (128*nf^2*z3)/9 - 
         (32*lmu2X*nf^2*z3)/3 - 40*nf*z4 + 3260*z5 - (400*nf*z5)/3) + 
       as^4*(22254833/10368 + (1175489*lmu2X)/36 + (751789*lmu2X^2)/24 + 
         (44633*lmu2X^3)/4 + (11685*lmu2X^4)/8 - (8775605*nf)/7776 - 
         (763673*lmu2X*nf)/162 - (96145*lmu2X^2*nf)/24 - 
         (12554*lmu2X^3*nf)/9 - (2249*lmu2X^4*nf)/12 - (224695*nf^2)/46656 + 
         (101309*lmu2X*nf^2)/972 + (26563*lmu2X^2*nf^2)/216 + 
         (1384*lmu2X^3*nf^2)/27 + (143*lmu2X^4*nf^2)/18 + (6653*nf^3)/11664 + 
         (67*lmu2X*nf^3)/243 - (17*lmu2X^2*nf^3)/27 - (14*lmu2X^3*nf^3)/27 - 
         (lmu2X^4*nf^3)/9 - (592067*z3)/108 - 64622*lmu2X*z3 - 
         (71955*lmu2X^2*z3)/2 - (392129*nf*z3)/108 + (32293*lmu2X*nf*z3)/9 + 
         4094*lmu2X^2*nf*z3 + (11263*nf^2*z3)/27 + (914*lmu2X*nf^2*z3)/9 - 
         (518*lmu2X^2*nf^2*z3)/3 - (173*nf^3*z3)/27 - (56*lmu2X*nf^3*z3)/9 + 
         (8*lmu2X^2*nf^3*z3)/3 + (458425*z3^2)/9 - 2865*nf*z3^2 + 
         40*nf^2*z3^2 + (2120*z4)/3 - (6731*nf*z4)/12 - 80*lmu2X*nf*z4 + 
         (25*nf^2*z4)/2 + (nf^3*z4)/3 - (607225*z5)/18 + 30115*lmu2X*z5 + 
         (91390*nf*z5)/9 - 2230*lmu2X*nf*z5 - (6515*nf^2*z5)/9 + 
         (200*lmu2X*nf^2*z5)/3 + (40*nf^3*z5)/3 - (4125*z6)/2 + 
         (2875*nf*z6)/6 - (178045*z7)/16 + (1330*nf*z7)/3))*NF[1/(16*Pi^4)])/
     XX^3
 
xPiV5l = NF[1/(16*Pi^4)]*
     (((48 + 48*as + as^2*(444 + 132*lmu2X - (80*nf)/3 - 8*lmu2X*nf - 
           528*z3 + 32*nf*z3) + as^3*(18695/3 + 2748*lmu2X + 363*lmu2X^2 - 
           (6677*nf)/9 - (998*lmu2X*nf)/3 - 44*lmu2X^2*nf + (458*nf^2)/27 + 
           (80*lmu2X*nf^2)/9 + (4*lmu2X^2*nf^2)/3 - 6944*z3 - 2904*lmu2X*z3 + 
           (1904*nf*z3)/3 + 352*lmu2X*nf*z3 - (32*nf^2*z3)/3 - 
           (32*lmu2X*nf^2*z3)/3 + 2200*z5 - (400*nf*z5)/3) + 
         as^4*(46546711/432 + (465149*lmu2X)/8 + 12177*lmu2X^2 + 
           (3993*lmu2X^3)/4 - (8273513*nf)/432 - (83913*lmu2X*nf)/8 - 
           (8859*lmu2X^2*nf)/4 - (363*lmu2X^3*nf)/2 + (1228513*nf^2)/1296 + 
           (4461*lmu2X*nf^2)/8 + (757*lmu2X^2*nf^2)/6 + 11*lmu2X^3*nf^2 - 
           (3049*nf^3)/243 - (229*lmu2X*nf^3)/27 - (20*lmu2X^2*nf^3)/9 - 
           (2*lmu2X^3*nf^3)/9 - (873628*z3)/9 - 64020*lmu2X*z3 - 
           11979*lmu2X^2*z3 + (37849*nf*z3)/3 + 9952*lmu2X*nf*z3 + 
           2178*lmu2X^2*nf*z3 - (6899*nf^2*z3)/18 - 456*lmu2X*nf^2*z3 - 
           132*lmu2X^2*nf^2*z3 + (16*nf^3*z3)/27 + (16*lmu2X*nf^3*z3)/3 + 
           (8*lmu2X^2*nf^3*z3)/3 + 32670*z3^2 - 2640*nf*z3^2 + 40*nf^2*z3^2 - 
           (170005*z5)/6 + 18150*lmu2X*z5 + (72575*nf*z5)/9 - 
           2200*lmu2X*nf*z5 - (1820*nf^2*z5)/3 + (200*lmu2X*nf^2*z5)/3 + 
           (40*nf^3*z5)/3 - 7315*z7 + (1330*nf*z7)/3))*d[mu, nu])/XX^3 + 
      ((-96 - 96*as + as^2*(-976 - 264*lmu2X + (176*nf)/3 + 16*lmu2X*nf + 
           1056*z3 - 64*nf*z3) + as^3*(-14618 - 5980*lmu2X - 726*lmu2X^2 + 
           (5234*nf)/3 + 724*lmu2X*nf + 88*lmu2X^2*nf - (1108*nf^2)/27 - 
           (176*lmu2X*nf^2)/9 - (8*lmu2X^2*nf^2)/3 + 15824*z3 + 
           5808*lmu2X*z3 - 1504*nf*z3 - 704*lmu2X*nf*z3 + (256*nf^2*z3)/9 + 
           (64*lmu2X*nf^2*z3)/3 - 4400*z5 + (800*nf*z5)/3) + 
         as^4*(-57640705/216 - (540741*lmu2X)/4 - (52701*lmu2X^2)/2 - 
           (3993*lmu2X^3)/2 + (10278875*nf)/216 + (97661*lmu2X*nf)/4 + 
           (9585*lmu2X^2*nf)/2 + 363*lmu2X^3*nf - (1554751*nf^2)/648 - 
           (47261*lmu2X*nf^2)/36 - (823*lmu2X^2*nf^2)/3 - 22*lmu2X^3*nf^2 + 
           (8048*nf^3)/243 + (554*lmu2X*nf^3)/27 + (44*lmu2X^2*nf^3)/9 + 
           (4*lmu2X^3*nf^3)/9 + (2227208*z3)/9 + 144012*lmu2X*z3 + 
           23958*lmu2X^2*z3 - (101410*nf*z3)/3 - 22808*lmu2X*nf*z3 - 
           4356*lmu2X^2*nf*z3 + (10691*nf^2*z3)/9 + 1088*lmu2X*nf^2*z3 + 
           264*lmu2X^2*nf^2*z3 - (64*nf^3*z3)/9 - (128*lmu2X*nf^3*z3)/9 - 
           (16*lmu2X^2*nf^3*z3)/3 - 65340*z3^2 + 5280*nf*z3^2 - 
           80*nf^2*z3^2 + (133705*z5)/3 - 36300*lmu2X*z5 - (131950*nf*z5)/9 + 
           4400*lmu2X*nf*z5 + (10520*nf^2*z5)/9 - (400*lmu2X*nf^2*z5)/3 - 
           (80*nf^3*z5)/3 + 14630*z7 - (2660*nf*z7)/3))*X[mu]*X[nu])/XX^4)
 
Attributes[d] = {Orderless}
 
X[mu_Symbol, nu_Symbol] := X[mu]*X[nu]
 
xPiT4l = (NF[1/(16*Pi^4)]*(T1*(-48 + as*(-96 + 32*lmu2X) + 
         as^2*(-5303/9 + (124*lmu2X)/3 + (100*lmu2X^2)/3 + (886*nf)/27 + 
           (40*lmu2X*nf)/9 - (8*lmu2X^2*nf)/3 + (1144*z3)/3 - 32*nf*z3) + 
         as^3*(-8439437/972 - 2004*lmu2X + (1093*lmu2X^2)/9 + 
           (1450*lmu2X^3)/27 + (246515*nf)/243 + (25180*lmu2X*nf)/81 - 
           (134*lmu2X^2*nf)/27 - 8*lmu2X^3*nf - (18287*nf^2)/729 - 
           (940*lmu2X*nf^2)/81 - (20*lmu2X^2*nf^2)/27 + (8*lmu2X^3*nf^2)/27 + 
           (623816*z3)/81 + (16124*lmu2X*z3)/9 - (7940*nf*z3)/9 - 
           (2776*lmu2X*nf*z3)/9 + (64*nf^2*z3)/3 + (32*lmu2X*nf^2*z3)/3 - 
           (232*z4)/9 - (40*nf*z4)/3 - (9580*z5)/9 + (400*nf*z5)/3)) + 
       (96 + as*(192 - 64*lmu2X) + as^2*(10606/9 - (248*lmu2X)/3 - 
           (200*lmu2X^2)/3 - (1772*nf)/27 - (80*lmu2X*nf)/9 + 
           (16*lmu2X^2*nf)/3 - (2288*z3)/3 + 64*nf*z3) + 
         as^3*(8439437/486 + 4008*lmu2X - (2186*lmu2X^2)/9 - 
           (2900*lmu2X^3)/27 - (493030*nf)/243 - (50360*lmu2X*nf)/81 + 
           (268*lmu2X^2*nf)/27 + 16*lmu2X^3*nf + (36574*nf^2)/729 + 
           (1880*lmu2X*nf^2)/81 + (40*lmu2X^2*nf^2)/27 - (16*lmu2X^3*nf^2)/
            27 - (1247632*z3)/81 - (32248*lmu2X*z3)/9 + (15880*nf*z3)/9 + 
           (5552*lmu2X*nf*z3)/9 - (128*nf^2*z3)/3 - (64*lmu2X*nf^2*z3)/3 + 
           (464*z4)/9 + (80*nf*z4)/3 + (19160*z5)/9 - (800*nf*z5)/3))*T2[X]))/
     XX^3
