sobie[7], besso[7], sosie[5],
obie[6], bies[6], bose[6], bios[6], bosi[6], bess[6], boss[6], esie[4], osie[4], eses[4], ssie[4], ossi[4],
bee[5], boi[5], obi[5], bis[5], eis[3], sie[3], osi[3], sio[3], soi[3], sos[3],
be[4], bi[4], bo[4], ee[2], eo[2], es[2], se[2], si[2], os[2],
