big[7], gib[7], bid[6], gid[6], cob[6], bod[6], dog[6], cod[5], doc[5], boi[5], obi[5], goi[5], ogi[5], doi[4], ido[4],
bi[4], bo[4], go[4], ci[3], id[3], co[3], do[3], od[3],
