-ic a-a a-c a-i a-z aaa aac aad aae aai aaz ac- aca acc acd ace aci acz ad- ada adc add ade adi adz aea aec aed aee aei aez ai- aia aic aid aie aii aiz az- aza azd aze azi azz c-- caa cac cad cae cai caz cca ccc ccd cce cci ccz cda cdc cdd cde cdi cdz ce- cea cec ced cee cei cez ci- cia cic cid cie cii cz- czc czd cze daa dac dad dae dai daz dca dcc dcd dce dci dda ddc ddd dde ddi ddz de- dea dec ded dee dei dez di- dia dic did die dii diz dza dzd dze dzi eaa eac ead eae eai eaz ec- eca ecc ecd ece eci ed- eda edc edd ede edi eea eec eed eee eia eic eid eie eii eze ezz i-d ia- iaa iac iad iae iai iaz ica icc icd ice ici icz ida idc idd ide idi ie- iea iec ied iee iei iia iic iid iie iii iza ize izi izz zaa zac zad zai zaz zce zea zec zed zee zez zia zid zie ziz zzz