biesy[8], bysie[8], ibisy[8], biosy[8], bysio[8], biesi[7], bisie[7], sobie[7],
boye[7], bisy[7], bosy[7], obie[6], bies[6], ibis[6], bose[6], bios[6], bosi[6], siei[4], osie[4],
boy[6], oby[6], boi[5], obi[5], bis[5], esy[4], osy[4], eis[3], sie[3], osi[3], sio[3], soi[3],
by[5], be[4], bi[4], bo[4], ii[2], eo[2], es[2], se[2], si[2], os[2],
