-ic a-a a-c a-i a-t aaa aac aad aai aap aat aay ac- aca acc acd aci acp act acy ad- ada adc add adi adp adt ady ai- aia aic aid aii aip ait aiy ap- apa apc apd api app apt apy at- ata atc atd ati atp att ay- aya ayc ayd ayi ayp ayt c-- caa cac cad cai cap cat cay cca ccc ccd cci ccp cct cda cdc cdd cdi cdp cdt cdy ci- cia cic cid cii cip cit cpa cpc cpd cpi cpp cpt cta ctc ctd cti ctp ctt cty cya cyc cyd cyp cyt daa dac dad dai dap dat day dca dcc dcd dci dcp dct dda ddc ddd ddi ddp ddt ddy di- dia dic did dii dip dit diy dpa dpc dpd dpi dpp dpt dta dtc dtd dti dtp dtt dty dy- dya dyc dyd dyp dyy i-d ia- iaa iac iad iai iap iat ica icc icd ici icp ict icy ida idc idd idi idp idt idy iia iic iid iii iip iit ipa ipc ipd ipi ipp ipt ipy ita itc itd iti itp itt ity iya iyc iyt iyy p-p paa pac pad pai pap pat pay pca pcc pcd pci pcp pct pda pdc pdd pdi pdp pdt pia pic pid pii pip pit ppa ppc ppd ppi ppp ppt pt- pta ptc ptd pti ptp ptt pty py- pya pyc pyd pyt taa tac tad tai tap tat tay tca tcc tcd tci tcp tct tda tdc tdd tdi tdp tdt tdy tia tic tid tii tip tit tiy tpa tpc tpd tpi tpp tpt tta ttc ttd tti ttp ttt tty tya tyc tyd typ tyt yaa yac yad yai yap yat yay yca ycc ycd yci ycp ycy yda ydt ydy yid yii yip yit ypa ypd yta ytc ytd ytp ytt yyc yyt yyy