aby[6], gay[6], boy[6], oby[6], hoy[6], abo[5], boa[5], oba[5], ago[5], hao[5], bas[5], sag[5], has[5], asy[4], osy[4], osa[3],
by[5], ba[4], ag[4], ha[4], bo[4], go[4], ho[4], oh[4], as[2], os[2],