boku[9], buks[9], skub[9], boks[7], kuso[7], osku[7], skuo[7], soku[7], suko[7], ukos[7],
buk[8], kub[8], obu[7], bus[7], bok[6], oku[6], suk[6], sou[5], kos[4], sok[4],
bu[6], ku[5], bo[4], su[4], ko[3], ok[3], os[2],
