-ic a-a a-c a-i a-t a-z aaa aac aai aan aar aat aaz ac- aca acc aci acn acr act acz ai- aia aic aii ain air ait aiz an- ana anc ani ann anr ant anz ar- ara arc ari arn arr art arz at- ata atc ati atn atr att atz az- aza azi azn azt azz c-- caa cac cai can car cat caz cca ccc cci ccn ccr cct ccz ci- cia cic cii cin cir cit cn- cna cnc cni cnn cnr cnt cra crc cri crn crr crt crz cta ctc cti ctn ctr ctt ctz cz- czc czt ia- iaa iac iai ian iar iat iaz ica icc ici icn icr ict icz iia iic iii iin iir iit in- ina inc ini inn inr int ir- ira irc iri irn irr irt ita itc iti itn itt itz iza izi izz n-i naa nac nai nan nar nat naz nca ncc nci ncn ncr nct nia nic nii nin nir nit niz nna nnc nni nnn nnt nnz nra nrc nri nrn nrr nrt nrz nta ntc nti ntn ntr ntt ntz nzi nzz ra- raa rac rai ran rar rat raz rca rcc rci rcn rcr rct ria ric rii rin rir rit riz rna rnc rni rnn rnr rnt rnz rra rrc rri rrn rrr rrt rta rtc rti rtn rtr rtt rtz rza taa tac tai tan tar tat taz tca tcc tci tcn tcr tct tia tic tii tin tir tit tiz tna tnc tni tnn tnr tnt tnz tra trc tri trn trr trt trz tta ttc tti ttn ttr ttt tza zaa zac zai zan zar zat zaz zia zin zir zit ziz znc znn zta ztr zzr zzt zzz