-ic a-a a-c a-i aaa aac aad aai aao aap aay ac- aca acc acd aci aco acp acy ad- ada adc add adi ado adp ady ai- aia aic aid aii aio aip aiy aoa aoc aod aoi aoo aop ap- apa apc apd api apo app apy ay- aya ayc ayd ayi ayo ayp c-- caa cac cad cai cao cap cay cca ccc ccd cci cco ccp cda cdc cdd cdi cdo cdp cdy ci- cia cic cid cii cio cip co- coa coc cod coi coo cop coy cpa cpc cpd cpi cpo cpp cya cyc cyd cyo cyp daa dac dad dai dao dap day dca dcc dcd dci dco dcp dda ddc ddd ddi ddo ddp ddy di- dia dic did dii dio dip diy doa doc dod doi doo dop doy dpa dpc dpd dpi dpo dpp dy- dya dyc dyd dyo dyp dyy i-d ia- iaa iac iad iai iao iap ica icc icd ici ico icp icy ida idc idd idi ido idp idy iia iic iid iii iio iip io- ioa ioc iod ioi ioo iop ipa ipc ipd ipi ipo ipp ipy iya iyc iyo iyy o-i oaa oac oad oai oao oap oc- oca occ ocd oci oco ocp oda odc odd odi odo odp oia oic oid oii oio oip oo- ooa ooc ood ooi ooo oop op- opa opc opd opi opo opp opy oya oyd oyi oyo p-p paa pac pad pai pao pap pay pca pcc pcd pci pco pcp pda pdc pdd pdi pdo pdp pia pic pid pii pio pip poa poc pod poi poo pop poy ppa ppc ppd ppi ppo ppp py- pya pyc pyd pyo yaa yac yad yai yao yap yay yca ycc ycd yci yco ycp ycy yda ydo ydy yid yii yio yip yoc yod yoi yoo yop yoy ypa ypd ypo yyc yyy