-ic a-a a-c a-i a-t aaa aac aai aan aar aat aay ac- aca acc aci acn acr act acy ai- aia aic aii ain air ait aiy an- ana anc ani ann anr ant any ar- ara arc ari arn arr art ary at- ata atc ati atn atr att ay- aya ayc ayi ayn ayr ayt c-- caa cac cai can car cat cay cca ccc cci ccn ccr cct ci- cia cic cii cin cir cit cn- cna cnc cni cnn cnr cnt cny cra crc cri crn crr crt cry cta ctc cti ctn ctr ctt cty cya cyc cyn cyr cyt ia- iaa iac iai ian iar iat ica icc ici icn icr ict icy iia iic iii iin iir iit in- ina inc ini inn inr int iny ir- ira irc iri irn irr irt iry ita itc iti itn itt ity iya iyc iyr iyt iyy n-i naa nac nai nan nar nat nay nca ncc nci ncn ncr nct nia nic nii nin nir nit nna nnc nni nnn nnt nra nrc nri nrn nrr nrt nry nta ntc nti ntn ntr ntt nya nyc nyn nyt nyy ra- raa rac rai ran rar rat ray rca rcc rci rcn rcr rct ria ric rii rin rir rit riy rna rnc rni rnn rnr rnt rny rra rrc rri rrn rrr rrt rta rtc rti rtn rtr rtt rty ry- rya ryc ryn ryr ryy taa tac tai tan tar tat tay tca tcc tci tcn tcr tct tia tic tii tin tir tit tiy tna tnc tni tnn tnr tnt tra trc tri trn trr trt try tta ttc tti ttn ttr ttt tty tya tyc tyn tyr tyt yaa yac yai yan yar yat yay yca ycc yci ycy yii yin yir yit yna ynn yny yra yrc yrn yrt yta ytc ytn ytr ytt yyc yyt yyy