ecydia[9],
aeccy[8], diacy[8], dacie[7],
cacy[7], cyca[7], cyce[7], ciec[6], cedi[6], acie[5], idea[5],
cyc[6], cyi[5], idy[5], cie[4],
ad[3], da[3], ce[3], de[3], ci[3], id[3],