chin[7], nich[7], choi[7], chno[7], chon[7], boni[6], niob[6], nico[5],
chi[6], ich[6], cob[6], hoc[6], och[6], bin[5], ibn[5], boi[5], obi[5], hoi[5], bon[5], cni[4], nic[4], noc[4], ino[3], oni[3],
bi[4], hi[4], bo[4], ho[4], oh[4], ci[3], co[3], in[2], ni[2], no[2], on[2],
