hol[6], hop[6], hot[6], kok[5], klo[5], kol[5], lok[5], kop[5], kot[5], kto[5], tok[5], lot[5], pot[5], top[5], nok[4], not[4], ton[4],
ho[4], oh[4], ko[3], ok[3], op[3], po[3], ot[3], to[3], no[2], on[2],