upup[10], popu[8], pupo[8], poru[7], zupo[7],
pup[7], opu[6], zup[6], pop[5], oru[5], ozu[5], uzo[5], por[4], pro[4], rop[4], orz[3],
uu[6], op[3], po[3], or[2], ro[2], oz[2],