% sstipics.t33 -- generated from sstipics.mp
\fmfL(3.92188,5.63496,rb){$p_2 \nearrow $}%
\fmfL(22.3724,16.3863,rb){$-p_{12} \swarrow $}%
\fmfL(15.09851,12.10875,b){$p_{12} \rightarrow $}%
\fmfL(1.38019,-1.35004,rt){$b$}%
\fmfL(28.61981,21.35004,lb){$c$}%
\fmfL(6.89131,9.99998,r){$a$}%
