r srccom↔
comser.dif ← comser,comser[s,ail]↔
gogol.dif ← gogol,gogol[s,ail]↔
foo2.dif ← foo2,foo2[s,ail]↔
gen.dif ← gen,gen[s,ail]↔
head.dif ← head,head[s,ail]↔
nworld.dif ← nworld,nworld[s,ail]↔
sail.dif ← sail,sail[s,ail]↔
strser.dif ← strser,strser[s,ail]↔
sym.dif ← sym,sym[s,ail]↔
total.dif ← total,total[s,ail]↔
trigs.dif ← trigs,trigs[s,ail]↔