hobo[8], bojo[8], hojo[8], hoyo[7], bosy[7], boso[6], sojo[6],
boj[7], job[7], hoj[7], boy[6], oby[6], hoy[6], oho[5], osy[4], oso[3],
by[5], bo[4], ho[4], oh[4], oj[4], os[2],