-ic a-a a-c a-i a-t aaa aac aai aao aar aas aat aax ac- aca acc aci aco acr acs act acx ai- aia aic aii aio air ais ait aix aoa aoc aoi aoo aor aos aot aox ar- ara arc ari aro arr ars art arx as- asa asc asi aso asr ass ast asx at- ata atc ati ato atr ats att atx ax- axa axi axo axr axs axt axx c-- caa cac cai cao car cas cat cax cca ccc cci cco ccr ccs cct ccx ci- cia cic cii cio cir cis cit cix co- coa coc coi coo cor cos cot cox cra crc cri cro crr crs crt crx csa csc csi cso csr css cst csx cta ctc cti cto ctr cts ctt ctx cxc cxi cxo cxr cxs cxt cxx ia- iaa iac iai iao iar ias iat ica icc ici ico icr ics ict iia iic iii iio iir iis iit iix io- ioa ioc ioi ioo ior ios iot ir- ira irc iri iro irr irs irt irx is- isa isc isi iso isr iss ist ita itc iti ito its itt itx ixc ixi o-i oaa oac oai oao oar oas oat oax oc- oca occ oci oco ocr ocs oct ocx oia oic oii oio oir ois oit oo- ooa ooc ooi ooo oor oos oot oox or- ora orc ori oro orr ors ort orx os- osa osc osi oso osr oss ost osx ot- ota otc oti oto otr ots ott ox- oxa oxc oxi oxo oxt oxx ra- raa rac rai rao rar ras rat rax rca rcc rci rco rcr rcs rct rcx ria ric rii rio rir ris rit rix roa roc roi roo ror ros rot rox rra rrc rri rrr rrs rrt rsa rsc rsi rso rsr rss rst rsx rta rtc rti rto rtr rts rtt rtx rxr rxs saa sac sai sao sar sas sat sax sca scc sci sco scr scs sct scx sia sic sii sio sir sis sit six soa soc soi soo sor sos sot sox sr- sra src sri sro srr srs srt srx ss- ssa ssc ssi sso ssr sss sst ssx sta stc sti sto str sts stt stx sxc sxi sxs sxt t-x taa tac tai tao tar tas tat tax tca tcc tci tco tcr tcs tct tcx tia tic tii tio tir tis tit tix to- toa toc toi too tor tos tot tox tra trc tri tro trr trs trt trx tsa tsc tsi tso tsr tss tst tsx tta ttc tti tto ttr tts ttt ttx txi txs txt xaa xac xar xas xat xci xcr xcx xia xic xii xio xis xit xix xoa xoc xoi xoo xor xos xot xox xrc xrt xrx xsa xsc xsi xss xst xtc xti xtr xts xtx xxi xxo xxx

a-ii aaaa aaac aaai aaar aaas aaca aacc aaci aaco aacr aacs aact aaic aaii aais aaoo aara aarc aari aaro aars aart aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acai acar acas acat acca accc acci acco accs acct aci- acia acic acir acis acoa acor acos acot acr- acra acrc acri acro acrr acrs acsa acsc acsi acss acst acta actc acti acto acts actt aiai aias aica aicc aicr aics aiia aiic aiir aioc aioi aira airi airo airs airt airx aisa aisi aiso aisr aist aita aiti aitr aits aitt aixa aixi aoca aocs aora aors aort aoss aotc arac arai arar aras arat arax arc- arca arci arco arcs arct aria arii ario aris arit aroa aroi aroo aror aros arr- arra arrc arri arro arrr arrs arrt ars- arsa arsc arsi arso arst arta artc arti arto artr arts artx asaa asac asai asao asar asas asat asc- asca ascc asci asco ascr asct ascx asia asic asii asio asir asis asit asix asoc asoi asor asos asot asra asrc asro asrs assa assc assi asso assr asss asst asta astc asti asto astr asts at-t at-x ataa atac atai atar atas atat atax atca atcc atco atcr atcs atia atic atis atit atoc atoi ator atos atot atra atrc atri atro atrx atsc atsi atst atta atti atto attr atts axar axat axi- axia axis axo- axoa axos axto axxo caaa caac caas caat cac- caca cacc caci caco cacr caia caic caio cair cais cait caix caoi caor caos cara carc cari caro carr cars cart carx casa casc casi caso casr cass cast cat- cata catc cati cato cats catt caxa ccaa ccac ccai ccar ccas ccat ccca cccc ccci cccs ccic ccii ccir ccis ccix ccoc ccra ccrc ccri ccrs ccrt ccsa ccsi ccss ccst cctc cctt ccxi ciaa ciao ciar cias ciat cica cicc cici cico cicr cics cict ciia ciii ciis ciit cior cios cira circ ciri ciro cirr cirs cirt cis- cisa cisc cisr ciss cist cita citi cito cits citt cixi coai coas coat coax coca coco coct coia coir cois coit coix coos coot cor- cora corc cori coro corr cors cort cosa cosc cosi coso coss cost cota cotc coti coto cots cott coxa crac crai crar cras crat crax crca crcc crcr cria cric cris crit croc croo cror crot crrt crsa crss crst crtc crts csaa csac csao csar csas csat cscc csci csco cscr cscs csia csio csir csis csit csix csor csos csot csox csra csrc csrs cssa cssr csta cstc csto cstr csts cstx csxt ctca ctia ctic ctor ctos ctot ctrc ctrs ctsa ctsc ctss ctta ctts cxii cxix cxro cxxi cxxx iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iaia iais iara iarc iars iart iasa iasc iasi iaso iasr iata iatc iati icaa icac icai icao icar icas icat icca iccc icci icco iccr iccs icct icis icoc icor icos icra icrc icrr icrs icrt icsa icsc icsi icsr icss icst icta icts iiac iias iica iiii