-ic a-a a-c a-i aaa aac aad aai aak aar aas ac- aca acc acd aci ack acr acs ad- ada adc add adi adk adr ads ai- aia aic aid aii aik air ais aka akc akd aki akk akr aks ar- ara arc ard ari ark arr ars as- asa asc asd asi ask asr ass c-- caa cac cad cai cak car cas cca ccc ccd cci cck ccr ccs cda cdc cdd cdi cdk cdr cds ci- cia cic cid cii cik cir cis cka ckc ckd cki cks cra crc crd cri crk crr crs csa csc csd csi csk csr css daa dac dad dai dak dar das dca dcc dcd dci dck dcr dcs dda ddc ddd ddi ddk ddr dds di- dia dic did dii dik dir dis dka dkc dki dkk dkr dks dra drc drd dri drk drr drs dsa dsc dsd dsi dsk dsr dss i-d ia- iaa iac iad iai iar ias ica icc icd ici ick icr ics ida idc idd idi idk idr ids iia iic iid iii iir iis ika ikc iki ikk ikr iks ir- ira irc ird iri irk irr irs is- isa isc isd isi isk isr iss ka- kaa kac kad kai kak kar kas kca kcc kcd kci kck kcr kcs kda kdc kdk kdr kds kia kic kid kii kik kir kis kkc kki kkk kkr kks kra krc krd kri krk krr krs ksa ksc ksd ksi ksk ksr kss ra- raa rac rad rai rak rar ras rca rcc rcd rci rcr rcs rda rdc rdd rdi rdr rds ria ric rid rii rik rir ris rkc rkk rks rra rrc rrd rri rrk rrr rrs rsa rsc rsd rsi rsk rsr rss saa sac sad sai sak sar sas sca scc scd sci sck scr scs sda sdc sdd sdi sdk sdr sds sia sic sid sii sik sir sis sk- ska skc skd ski skk skr sks sr- sra src srd sri srk srr srs ss- ssa ssc ssd ssi ssk ssr sss

a-ak a-ii aaaa aaac aaad aaai aaar aaas aaca aacc aacd aaci aack aacr aacs aada aadc aadi aads aaic aaii aais aaka aara aarc aard aari aars aasa aasc aasd aasi aass acaa acac acad acai acar acas acca accc accd acci accs acda acdc acdi acds aci- acia acic acid acir acis ackd acks acr- acra acrc acri acrr acrs acsa acsc acsd acsi acss adaa adac adad adai adak adar adas adcc adci adcs adda addc addd addi addr adds adia adic adik adir adis adki adra adrs adsa adsi adsr adss aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aiia aiic aiid aiir aika aiki aiks aira aird airi airs aisa aisd aisi aisk aisr akaa akai akar akas akca akia akid akik akir akis akka akki akr- akra aksa aksi arac arad arai arak arar aras arc- arca arci arcs arda ardc ardi ards aria arid arii arik aris arka arki arks arr- arra arrc arri arrk arrr arrs ars- arsa arsc arsd arsi arsk asaa asac asad asai asak asar asas asc- asca ascc asci ascr asda asds asia asic asii asik asir asis aska aski askr asks asra asrc asrs assa assc assd assi assk assr asss c-cd caaa caac caas cac- caca cacc caci cack cacr cada cadc cadd cadi cadr cads caia caic caid caik cair cais caka cara carc card cari cark carr cars casa casc casd casi cask casr cass ccaa ccac ccad ccai ccar ccas ccca cccc ccci cccs ccdc ccdi ccdr ccds ccic ccid ccii ccir ccis ccra ccrc ccri ccrs ccsa ccsd ccsi ccss cd-r cdaa cdac cdad cdai cdcs cdda cddr cdic cdii cdis cdrs cdss ciaa ciak ciar cias cica cicc cici cicr cics cida cidc cidi cidr cids ciia ciid ciii ciis cika cikr cira circ ciri cirk cirr cirs cis- cisa cisc cisd cisk cisr ciss ckac ckck ckcs ckrc ckrd cksa crac crai crar cras crca crcc crcr crda crdc cria cric crik cris crkc crsa crss csaa csac csak csar csas cscc cscd csci cscr cscs csda csdr csia csid csik csir csis cska csks csra csrc csrd csrs cssa cssd cssr daad daar daas daca daci dacs dada dadi dads daia daid daik dair dais daka daki daks dara darc dard dari dark darr dars dasa dasc dasd dasi dask dass dcas dcca dccc dcci dccs dcds dcia dcii dcis dcra dcrk dcsc dcss dddd ddrc ddss dia- diac diad diak diar dias dica dici dick dida didi dids diii diis dika diki dira dird dirk dirr dirs dis- disa disc disd disi disk diss dkdc dkid draa drac drad drak drar dras drca drda dric drra drrs drsa dsac dscc dscr dscs dsda dsdr dsrc dsri dsrr dssa dssc dssi iaaa iaac iaai iaas iaca iacc iacr iacs iadc iaia iais iara iarc iars iasa iasc iasi iask iasr icaa icac icad icai icar icas icca iccc icci iccr iccs icdc icdd icis icks icra icrc icrr icrs icsa icsc icsd icsi icsr icss idad idar idas idca idcr idda idia idic idid idir idis idra idrc idsa idsc idss iiac iias iica iicd iida iiii iiis iira iirc iirs iisc iisd iisi iisr ikar ikid ikki ikra ikri irac irad irai irak irar iras irca ircc ircd ircs irda irdc irds iri- iria iric irid iris irka irki irks irra irrc irri irrs irsa is-a isac isad isai isak isar isas isca iscc iscd isci iscr iscs isda isdc isds isia isic isis iska isra isri issa issc issi issr isss k-ci k-id kaaa kaai kaak kaar kaas kacc kacd kaci kacs kad- kada kadd kadi kadr kads kaia kaic kaid kaii kaik kair kais kaka kakc kaki kakk kaks kara kard kari kark karr kars kas- kasa kasc kasi kask kasr kass kcaa kcac kcad kcai kcar kcas kcca kccc kccd kcci kcck kccr