opat[6], part[6], rapt[6], trap[6], port[6], prot[6], trop[6], opar[5], paro[5], pora[5], rapo[5], ropa[5], aort[5], orta[5], rato[5], rota[5], taro[5], tora[5],
pat[5], pot[5], top[5], par[4], rap[4], por[4], pro[4], rop[4], tao[4], rat[4], tar[4], tra[4], ort[4], rot[4], tor[4], aro[3], ora[3],
pa[3], op[3], po[3], at[3], ta[3], ot[3], to[3], ar[2], or[2], ro[2],
