biec[7], bite[7], bies[6], tice[6], cist[6], esic[5], sice[5], siec[5],
bet[6], bit[6], bis[5], cie[4], ces[4], cis[4], sic[4], set[4], sit[4], eis[3], sie[3],
be[4], bi[4], ce[3], ci[3], et[3], te[3], ts[3], es[2], se[2], si[2],
