peem[6], psem[6], spem[6], mesy[6], semy[6], sepy[6], esem[5],
psy[5], spy[5], syp[5], mee[4], mes[4], sem[4], sep[4], esy[4],
my[4], em[3], me[3], pe[3], ee[2], es[2], se[2],
