hojo[8], jojo[8], ojoj[8], hond[7], dojo[7],
hoj[7], joj[7], jod[6], jon[5], oho[5], dno[4], don[4], odo[4], ono[3],
ho[4], oh[4], oj[4], do[3], od[3], no[2], on[2],
