-ic a-a a-c a-i a-t aaa aac aai aan aar aas aat aax aay ac- aca acc aci acn acr acs act acx acy ai- aia aic aii ain air ais ait aix aiy an- ana anc ani ann anr ans ant anx any ar- ara arc ari arn arr ars art arx ary as- asa asc asi asn asr ass ast asx asy at- ata atc ati atn atr ats att atx ax- axa axi axn axr axs axt axx ay- aya ayc ayi ayn ayr ays ayt ayx c-- caa cac cai can car cas cat cax cay cca ccc cci ccn ccr ccs cct ccx ci- cia cic cii cin cir cis cit cix cn- cna cnc cni cnn cnr cns cnt cnx cny cra crc cri crn crr crs crt crx cry csa csc csi csn csr css cst csx csy cta ctc cti ctn ctr cts ctt ctx cty cxc cxi cxr cxs cxt cxx cya cyc cyn cyr cys cyt ia- iaa iac iai ian iar ias iat ica icc ici icn icr ics ict icy iia iic iii iin iir iis iit iix in- ina inc ini inn inr ins int inx iny ir- ira irc iri irn irr irs irt irx iry is- isa isc isi isn isr iss ist isy ita itc iti itn its itt itx ity ixc ixi ixn ixy iya iyc iyr iys iyt iyy n-i naa nac nai nan nar nas nat nax nay nca ncc nci ncn ncr ncs nct ncx nia nic nii nin nir nis nit nix nna nnc nni nnn nns nnt nra nrc nri nrn nrr nrs nrt nrx nry nsa nsc nsi nsn nsr nss nst nsx nsy nta ntc nti ntn ntr nts ntt ntx nxc nxt nya nyc nyn nys nyt nyx nyy ra- raa rac rai ran rar ras rat rax ray rca rcc rci rcn rcr rcs rct rcx ria ric rii rin rir ris rit rix riy rna rnc rni rnn rnr rns rnt rny rra rrc rri rrn rrr rrs rrt rsa rsc rsi rsn rsr rss rst rsx rta rtc rti rtn rtr rts rtt rtx rty rxr rxs ry- rya ryc ryn ryr rys ryy saa sac sai san sar sas sat sax say sca scc sci scn scr scs sct scx sia sic sii sin sir sis sit six sna snc sni snn snr sns snt sny sr- sra src sri srn srr srs srt srx sry ss- ssa ssc ssi ssn ssr sss sst ssx sta stc sti stn str sts stt stx sty sxc sxi sxn sxs sxt sy- sya syc syi syn syr sys syt syx t-x taa tac tai tan tar tas tat tax tay tca tcc tci tcn tcr tcs tct tcx tia tic tii tin tir tis tit tix tiy tna tnc tni tnn tnr tns tnt tnx tra trc tri trn trr trs trt trx try tsa tsc tsi tsn tsr tss tst tsx tsy tta ttc tti ttn ttr tts ttt ttx tty txi txn txs txt tya tyc tyn tyr tys tyt xaa xac xan xar xas xat xci xcr xcx xia xic xii xin xis xit xix xna xnc xns xrc xrt xrx xry xsa xsc xsi xss xst xtc xti xtr xts xtx xty xxi xxx xxy xyr xyy yaa yac yai yan yar yas yat yax yay yca ycc yci ycs ycy yii yin yir yis yit yna ynn yns yny yra yrc yrn yrs yrt ysa ysc ysi ysr yss yst ysy yta ytc ytn ytr yts ytt yxa yxy yyc yys yyt yyy