-ic a-a a-b a-c a-i aaa aab aac aad aai aar aav ab- aba abb abc abd abi abr abv ac- aca acb acc acd aci acr acv ad- ada adb adc add adi adr adv ai- aia aib aic aid aii air aiv ar- ara arb arc ard ari arr arv av- ava avb avc avd avi avr baa bab bac bad bai bar bav bba bbb bbc bbd bbi bbr bca bcb bcc bcd bci bcr bcv bda bdb bdc bdd bdi bdr bdv bi- bia bib bic bid bii bir biv bra brb brd bri brr brv bva bvb bvc bvd bvi bvr bvv c-- caa cab cac cad cai car cav cba cbb cbc cbd cbi cbr cbv cca ccb ccc ccd cci ccr ccv cda cdb cdc cdd cdi cdr cdv ci- cia cib cic cid cii cir civ cra crb crc crd cri crr crv cva cvb cvc cvd cvi cvr cvv daa dab dac dad dai dar dav dba dbb dbc dbd dbi dbr dbv dca dcb dcc dcd dci dcr dcv dda ddb ddc ddd ddi ddr di- dia dib dic did dii dir div dra drb drc drd dri drr drv dva dvb dvc dvd dvi dvr i-d i-v ia- iaa iab iac iad iai iar iav iba ibb ibc ibd ibi ibr ibv ica icb icc icd ici icr icv ida idb idc idd idi idr idv iia iib iic iid iii iir ir- ira irb irc ird iri irr irv iva ivb ivc ivd ivi ivr ivv ra- raa rab rac rad rai rar rav rba rbb rbc rbd rbi rbr rca rcb rcc rcd rci rcr rcv rda rdb rdc rdd rdi rdr rdv ria rib ric rid rii rir riv rra rrb rrc rrd rri rrr rva rvb rvc rvd rvi rvr rvv v-a vaa vab vac vad vai var vav vba vbc vbd vbi vbr vbv vca vcc vcd vci vcr vdb vdc vdd vdi vdr vdv vi- via vib vic vid vii vir viv vra vrb vrc vrd vri vrr vva vvb vvc vvi vvr vvv

-vac a-ii a-iv aaaa aaab aaac aaad aaai aaar aaav aaba aabb aabc aabd aabi aaca aacb aacc aacd aaci aacr aacv aada aadc aadi aaib aaic aaii aara aarc aard aari aava 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 abva abvd 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 acrv acvv adaa adab adac adad adai adar adba adbc adbi adcc adci adda addc addd addi addr adia adib adic adir adra advb advi aiai aiba aica aicc aicd aicr aida aidb aidc aidi aidr aiia aiib aiic aiid aiir aira aird airi aiva aivd arab arac arad arai arar arba arbi arc- arca arci arda ardc ardi aria arib arid arii arr- arra arrc arri arrr arva arvi avab avar avcc avda avdi avia avic avid aviv avra avri avva 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 bava bavi bbad bbbb bbci bbdd bbrc bcaa bcar bcbc bcca bccc bcci bcda bcia bcra bd-r bdav bdbc bddc bdii biad biar biba bibb bibi bica bicc bici bida bidi bidr bira birb bird biri birr bivi brab brac brad brai brav brca brcb brda bria bric brid brrr brvi 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 cava cavi cbac cbar cbbc cbca cbcc cbcr cbdb cbdc cbdi cbia cbid cbir cbrd cbva cbvb cbvr ccaa ccab ccac ccad ccai ccar ccba ccbc ccca cccb cccc ccci cccv ccdc ccdi ccdr ccic ccid ccii ccir cciv ccra ccrc ccri ccvi cd-r cdaa cdac cdad cdai cdba cdda cddb cddr cdic cdii cdiv cdvd cdvi ciaa ciar ciba cibc cibi cica cicc cici cicr cida cidc cidi cidr ciia ciid ciii cira cirb circ ciri cirr civa civc crab crac crai crar crbc crca crcc crcr crda crdc cria crib cric cvac cvar cvca cvcc cvid cvii cvra cvrd cvrr daab daad daar daba dabb daca daci dada dadi daia daid dair dara darb darc dard dari darr dava davi dbar dbcc dcbc dcca dccb dccc dcci dccv dcdb dcia dcii dciv dcra dcvd dcvi dddd ddrc dia- diab diac diad diar diba dibb dica dici dida didi diii diiv dira dird dirr diva divd divi draa drab drac drad drar drba drbc drca drda drib dric drra dvar dvda dvdr dvi- dvii dvir dvra iaaa iaac iaai iaba iaca iacc iacr iadb iadc iaia iara iarc iava 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 idvd iiac iica iicd iida iiii iira iirc irac irad irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri ivai ivar ivbv ivda ivdr ivic raab raad raba rabb rabi rac- raca racc raci racv rada radc radd radr raia raic raid raii rair rara rarb rari rava ravi rbbb rbbr rcac rcbc rccb rccc rcdc rcic rcid rcrd rcvr rdac riaa riab riad riai rib- riba rica ricc rida ridc ridd ridi riia riri riva rrad rrrr rv-c rvca vaad vaar vaca vada vadi vaia vaid vair vara vard vari varr vava vbcc vcbi vcci vdcc viad viar vic- vica vici vida vidi viii vira virb virc viri virr viva vivi vrac vrai vrav vrba vrci vrdi vria vvvv

-aaa- -abad a-iii aaaai aaadc aaaid aaarc aabaa aabba aabra aacbc aacid aadac aaiib aaria abaab ababa abaca abaci