lipo[6], opli[6], pilo[6], plon[6], lino[5], nipo[5], pion[5],
lip[5], pil[5], lin[4], nil[4], nip[4], pin[4], pni[4], poi[4], ino[3], oni[3],
li[3], pi[3], op[3], po[3], in[2], ni[2], no[2], on[2],
