operą[10], peror[6],
perć[10], perą[9], oprą[9], porą[9], ropą[9], oper[5], pero[5],
poć[9], prą[8], erą[7], per[4], rep[4], por[4], pro[4], rop[4], prr[4], ero[3],
pe[3], op[3], po[3], eo[2], er[2], re[2], or[2], ro[2],
