doli[6], idol[6], lido[6], doin[5], doni[5], lino[5],
lid[5], dol[5], dni[4], ind[4], lin[4], nil[4], doi[4], ido[4], dno[4], don[4], ino[3], oni[3],
id[3], li[3], do[3], od[3], in[2], ni[2], no[2], on[2],
