orfo[8], boro[6], robo[6], zorb[6], poro[5], ropo[5], pozo[5],
fob[9], for[7], orf[7], bor[5], rob[5], por[4], pro[4], rop[4], oro[3], zoo[3], orz[3],
bo[4], op[3], po[3], or[2], ro[2], oz[2],