-ic a-a a-c a-i a-t aaa aac aai aao aar aas aat aau aax ac- aca acc aci aco acr acs act acu acx ai- aia aic aii aio air ais ait aiu aix aoa aoc aoi aoo aor aos aot aou aox ar- ara arc ari aro arr ars art aru arx as- asa asc asi aso asr ass ast asu asx at- ata atc ati ato atr ats att atu atx au- aua auc aui auo aur aus aut aux ax- axa axi axo axr axs axt axx c-- caa cac cai cao car cas cat cau cax cca ccc cci cco ccr ccs cct ccu ccx ci- cia cic cii cio cir cis cit ciu cix co- coa coc coi coo cor cos cot cou cox cra crc cri cro crr crs crt cru crx csa csc csi cso csr css cst csu csx cta ctc cti cto ctr cts ctt ctu ctx cua cuc cui cuo cur cus cut cuu cxc cxi cxo cxr cxs cxt cxx ia- iaa iac iai iao iar ias iat iau ica icc ici ico icr ics ict icu iia iic iii iio iir iis iit iiu iix io- ioa ioc ioi ioo ior ios iot iou ir- ira irc iri iro irr irs irt iru irx is- isa isc isi iso isr iss ist isu ita itc iti ito its itt itu itx iu- iua iuc iui iur ius iut ixc ixi o-i oaa oac oai oao oar oas oat oau oax oc- oca occ oci oco ocr ocs oct ocu ocx oia oic oii oio oir ois oit oiu oo- ooa ooc ooi ooo oor oos oot oox or- ora orc ori oro orr ors ort oru orx os- osa osc osi oso osr oss ost osu osx ot- ota otc oti oto otr ots ott otu ou- oua ouc oui ouo our ous out ox- oxa oxc oxi oxo oxt oxx ra- raa rac rai rao rar ras rat rau rax rca rcc rci rco rcr rcs rct rcu rcx ria ric rii rio rir ris rit rix roa roc roi roo ror ros rot rou rox rra rrc rri rrr rrs rrt rru rsa rsc rsi rso rsr rss rst rsu rsx rta rtc rti rto rtr rts rtt rtu rtx rua ruc rui ruo rur rus rut ruu rux rxr rxs saa sac sai sao sar sas sat sau sax sca scc sci sco scr scs sct scu scx sia sic sii sio sir sis sit siu six soa soc soi soo sor sos sot sou sox sr- sra src sri sro srr srs srt srx ss- ssa ssc ssi sso ssr sss sst ssu ssx sta stc sti sto str sts stt stu stx sua suc sui suo sur sus sut suu sux sxc sxi sxs sxt sxu t-x taa tac tai tao tar tas tat tau tax tca tcc tci tco tcr tcs tct tcu tcx tia tic tii tio tir tis tit tiu tix to- toa toc toi too tor tos tot tou tox tra trc tri tro trr trs trt tru trx tsa tsc tsi tso tsr tss tst tsu tsx tta ttc tti tto ttr tts ttt ttu ttx tua tuc tui tuo tur tus tut tuu tux txi txs txt txu ua- uaa uac uai uao uar uas uat uau uca ucc uci uco ucr ucs uct ucu uia uic uii uio uir uis uit uiu uoa uoc uoo uor uos uot uox ur- ura urc uri uro urr urs urt uru urx usa usc usi uso usr uss ust usu usx uta utc uti uto utr uts utt utu utx uua uuc uur uus uut uuu uxc uxo uxr uxt uxu xaa xac xar xas xat xau xci xcr xcx xia xic xii xio xis xit xiu xix xoa xoc xoi xoo xor xos xot xox xrc xrt xrx xsa xsc xsi xss xst xtc xti xtr xts xtx xui xus xxi xxo xxx