begi[8], bieg[8], bigi[8], bisy[7], bies[6], ibis[6], siei[4],
beg[7], big[7], gib[7], gie[5], ges[5], bis[5], gis[5], esy[4], eis[3], sie[3],
by[5], be[4], bi[4], ii[2], es[2], se[2], si[2],
