dipy[7], pind[6], dyni[6], indy[6], nipy[6], piny[6],
dip[5], idy[5], dny[5], dyn[5], dni[4], ind[4], nip[4], pin[4], pni[4], yin[4],
id[3], pi[3], ny[3], ii[2], in[2], ni[2],
