-ic a-a a-c a-i a-t aaa aac aaf aai aao aar aas aat ac- aca acc acf aci aco acr acs act af- afa afc aff afi afo afr afs aft ai- aia aic aif aii aio air ais ait aoa aoc aof aoi aoo aor aos aot ar- ara arc arf ari aro arr ars art as- asa asc asf asi aso asr ass ast at- ata atc atf ati ato atr ats att c-- caa cac caf cai cao car cas cat cca ccc ccf cci cco ccr ccs cct cfa cfc cff cfi cfo cfr cfs cft ci- cia cic cif cii cio cir cis cit co- coa coc cof coi coo cor cos cot cra crc crf cri cro crr crs crt csa csc csf csi cso csr css cst cta ctc ctf cti cto ctr cts ctt faa fac faf fai fao far fas fat fca fcc fcf fci fco fcr fcs fct ffa ffc fff ffi ffo ffr ffs fft fia fic fif fii fir fis fit foa foc fof foi foo for fos fot fra frc frf fri fro frr frs frt fsa fsc fsf fsi fso fsr fss fst fta ftc ftf fti fto ftr fts ftt i-f ia- iaa iac iaf iai iao iar ias iat ica icc icf ici ico icr ics ict ifa ifc iff ifi ifo ifr ifs ift iia iic iif iii iio iir iis iit io- ioa ioc iof ioi ioo ior ios iot ir- ira irc irf iri iro irr irs irt is- isa isc isf isi iso isr iss ist ita itc itf iti ito its itt o-i oaa oac oaf oai oao oar oas oat oc- oca occ ocf oci oco ocr ocs oct of- ofa ofc off ofi ofo ofr ofs oft oia oic oif oii oio oir ois oit oo- ooa ooc oof ooi ooo oor oos oot or- ora orc orf ori oro orr ors ort os- osa osc osf osi oso osr oss ost ot- ota otc otf oti oto otr ots ott ra- raa rac raf rai rao rar ras rat rca rcc rcf rci rco rcr rcs rct rfa rfc rff rfi rfo rfr rfs rft ria ric rif rii rio rir ris rit roa roc rof roi roo ror ros rot rra rrc rrf rri rrr rrs rrt rsa rsc rsf rsi rso rsr rss rst rta rtc rtf rti rto rtr rts rtt saa sac saf sai sao sar sas sat sca scc scf sci sco scr scs sct sfa sfc sff sfi sfo sfr sfs sft sia sic sif sii sio sir sis sit soa soc sof soi soo sor sos sot sr- sra src srf sri sro srr srs srt ss- ssa ssc ssf ssi sso ssr sss sst sta stc stf sti sto str sts stt taa tac taf tai tao tar tas tat tca tcc tcf tci tco tcr tcs tct tfa tfc tff tfi tfo tfr tfs tft tia tic tif tii tio tir tis tit to- toa toc tof toi too tor tos tot tra trc trf tri tro trr trs trt tsa tsc tsf tsi tso tsr tss tst tta ttc ttf tti tto ttr tts ttt

a-ii aaaa aaac aaaf aaai aaar aaas aaca aacc aacf aaci aaco aacr aacs aact aafa aafc aaff aafi aaic aaii aais aaoo aara aarc aari aaro aars aart aasa aasc aasf aasi aass aast aata aatc aatf aatt ac-t acaa acac acai acar acas acat acca accc accf acci acco accs acct acfc acfi acfs acft aci- acia acic acif acir acis acoa acor acos acot acr- acra acrc acri acro acrr acrs acsa acsc acsi acss acst acta actc actf acti acto acts actt afaa afao afar afat afca afcc afci afcs affa affc affi affo affs afft afia afif afir afis afit afoa afoo afor afr- afra afrc afri afro afrs afsa afsc afst afta aftc afts aiai aias aica aicc aicf aicr aics aiff aifs aiia aiic aiir aioc aioi aira airi airo airs airt aisa aisi aiso aisr aist aita aitf aiti aitr aits aitt aoca aocs aora aors aort aoss aotc aotf arac araf arai arar aras arat arc- arca arci arco arcs arct arfa arfc arff arfs arft aria arif 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 asaa asac asaf asai asao asar asas asat asc- asca ascc asci asco ascr asct asfa asfi asia asic asif asii asio asir asis asit asoc asof asoi asor asos asot asra asrc asro asrs assa assc assi asso assr asss asst asta astc asti asto astr asts at-t ataa atac atai atar atas atat atca atcc atcf atco atcr atcs atfc atfs atia atic atif atis atit atoc atof atoi ator atos atot atra atrc atri atro atsc atsi atst atta atti atto attr atts caaa caac caaf caas caat cac- caca cacc caci caco cacr cafa cafc caff cafs caia caic caio cair cais cait caoi caor caos cara carc carf cari caro carr cars cart casa casc casi caso casr cass cast cat- cata catc catf cati cato cats catt ccaa ccac ccaf ccai ccar ccas ccat ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccic ccii ccir ccis ccoc ccra ccrc ccrf ccri ccrs ccrt ccsa ccsf ccsi ccss ccst cctc cctt cfaa cfac cfao cfar cfca cfcf cfco cfcs cffr cfia cfit cfoa cfor cfos cfra cfrt cfsa cfsi cfta cftc cftr ciaa ciao ciar cias ciat cica cicc cici cico cicr cics cict cifa ciff cifs ciia ciii ciis ciit cior cios cira circ ciri ciro cirr cirs cirt cis- cisa cisc cisr ciss cist cita citf citi cito cits citt coai coas coat coca coco coct cofc coff cofi cofs coft coia coif coir cois coit coof coos coot cor- cora corc corf cori coro corr cors