gach[9], gath[9], ghat[9], tchy[9], tych[9], chat[8], cyga[8], achy[8], hyca[8], hecy[8], echa[7], heca[7], geta[7], gaye[7], tacy[7], tyce[7], tace[6],
cyg[7], hyc[7], ach[6], cha[6], che[6], ech[6], hec[6], tag[6], het[6], gay[6], cyt[6], tac[5], aty[5], ety[5], ate[4], eta[4],
ag[4], ha[4], eh[4], he[4], ty[4], ce[3], at[3], ta[3], et[3], te[3],
