-ic a-a a-b a-c a-i aaa aab aac aad aai aar ab- aba abb abc abd abi abr ac- aca acb acc acd aci acr ad- ada adb adc add adi adr ai- aia aib aic aid aii air ar- ara arb arc ard ari arr baa bab bac bad bai bar bba bbb bbc bbd bbi bbr bca bcb bcc bcd bci bcr bda bdb bdc bdd bdi bdr bi- bia bib bic bid bii bir bra brb brd bri brr c-- caa cab cac cad cai car cba cbb cbc cbd cbi cbr cca ccb ccc ccd cci ccr cda cdb cdc cdd cdi cdr ci- cia cib cic cid cii cir cra crb crc crd cri crr daa dab dac dad dai dar dba dbb dbc dbd dbi dbr dca dcb dcc dcd dci dcr dda ddb ddc ddd ddi ddr di- dia dib dic did dii dir dra drb drc drd dri drr i-d ia- iaa iab iac iad iai iar iba ibb ibc ibd ibi ibr ica icb icc icd ici icr ida idb idc idd idi idr iia iib iic iid iii iir ir- ira irb irc ird iri irr ra- raa rab rac rad rai rar rba rbb rbc rbd rbi rbr rca rcb rcc rcd rci rcr rda rdb rdc rdd rdi rdr ria rib ric rid rii rir rra rrb rrc rrd rri rrr

a-ii aaaa aaab aaac aaad aaai aaar aaba aabb aabc aabd aabi aaca aacb aacc aacd aaci aacr aada aadc aadi aaib aaic aaii aara aarc aard aari abaa abab abac abad abai abar abb- abba abbb abbi abbr abca abcb abcc abcd abci abcr abda abdi abia abib abic abid abir abra abrc abri acaa acab acac acad acai acar acba acca accc accd acci acda acdb acdc acdi aci- acia acic acid acir acr- acra acrc acri acrr adaa adab adac adad adai adar adba adbc adbi adcc adci adda addc addd addi addr adia adib adic adir adra aiai aiba aica aicc aicd aicr aida aidb aidc aidi aidr aiia aiib aiic aiid aiir aira aird airi arab arac arad arai arar arba arbi arc- arca arci arda ardc ardi aria arib arid arii arr- arra arrc arri arrr ba-i baaa baad baar baba babb babi babr bac- baca bacc baci bada badb badd badi badr baia baib baic baid bair bar- bara barb barc bard bari barr bbad bbbb bbci bbdd bbrc bcaa bcar bcbc bcca bccc bcci bcda bcia bcra bd-r bdbc bddc bdii biad biar biba bibb bibi bica bicc bici bida bidi bidr bira birb bird biri birr brab brac brad brai brca brcb brda bria bric brid brrr c-cd caaa caab caac caba cabi cac- caca cacc caci cacr cada cadc cadd cadi cadr caia caib caic caid cair cara carb carc card cari carr cbac cbar cbbc cbca cbcc cbcr cbdb cbdc cbdi cbia cbid cbir cbrd ccaa ccab ccac ccad ccai ccar ccba ccbc ccca cccb cccc ccci ccdc ccdi ccdr ccic ccid ccii ccir ccra ccrc ccri cd-r cdaa cdac cdad cdai cdba cdda cddb cddr cdic cdii ciaa ciar ciba cibc cibi cica cicc cici cicr cida cidc cidi cidr ciia ciid ciii cira cirb circ ciri cirr crab crac crai crar crbc crca crcc crcr crda crdc cria crib cric daab daad daar daba dabb daca daci dada dadi daia daid dair dara darb darc dard dari darr dbar dbcc dcbc dcca dccb dccc dcci dcdb dcia dcii dcra dddd ddrc dia- diab diac diad diar diba dibb dica dici dida didi diii dira dird dirr draa drab drac drad drar drba drbc drca drda drib dric drra iaaa iaac iaai iaba iaca iacc iacr iadb iadc iaia iara iarc ibac ibad ibar ibca ibia ibid ibra ibrc ibrd ibri icaa icab icac icad icai icar icbc icbd icca iccb iccc icci iccr icdc icdd icra icrc icrr idad idar idca idcr idda idia idic idid idir idra idrc iiac iica iicd iida iiii iira iirc irac irad irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri raab raad raba rabb rabi rac- raca racc raci rada radc radd radr raia raic raid raii rair rara rarb rari rbbb rbbr rcac rcbc rccb rccc rcdc rcic rcid rcrd rdac riaa riab riad riai rib- riba rica ricc rida ridc ridd ridi riia riri rrad rrrr

-aaa- -abad a-iii aaaai aaadc aaaid aaarc aabaa aabba aabra aacbc aacid aadac aaiib aaria abaab ababa abaca abaci abada abadi abaia abaid abair abara abari abbac abbad abbai abbar abbia abccc abcdb abdia abiad abici abida abidi abira abird abrac abrad abrar acaca acacb acadi acar- acara acard acari accad accia accra accrd acida acirc acrab acria acrid ad-id adaba adada adadi adair adara adari addai addra adibi adira adiri adrad adrar adria adric aiacr aiaia aibar aicar aidai aidar aidia aidid airai airba ar-ab ara-c arab- araba arabi araca araci arada araia araic araid arara arari arbab arbar arbia arbib arbir arcia arcic arcid ardab ardra ardri ariab arica arida ariid arrai arria arrid baard baari babai babar babia babic babra bacab bacar bacca bacci bacia badar baddi badia badra badri baiba baici baida baidi baira baird baraa barab barac barad barai barar barba barbi barca barda bardi bari- baria baric barid barra barri bbiab biara biarc biard biari bibar bibia bibic bibra bibri bidai bidar bidri birac birar birba birca birda braai braca bracc brada bradi braid brard brdda briar brica brida bridi brrar brrrr c-a-c ca-ca caaba cabia cabir cabra cabri cacia cacic cadac cadar caddi caddr cadia cadra caibi caida caidi caira caird cairi caraa carab carac carad carai carb- carda cardi caria carib carid carra ccair ccccc cccii cciii cdiii ciaci ciara cibir cicad cicia cidar cidra circa ciria ciric cirr- cirri craba crabb crada cradd craib craic crair cribb d-a-d d-dia d-rad daada daara dabar dabba dabia dabra dabri dacca dacia dacii dadar dadda daddi dadia dadic