-ic a-a a-b a-c a-i aaa aab aac aah aai aao aar aav ab- aba abb abc abh abi abo abr abv ac- aca acb acc ach aci aco acr acv aha ahb ahc ahh ahi aho ahr ahv ai- aia aib aic aih aii aio air aiv aoa aob aoc aoh aoi aoo aor aov ar- ara arb arc arh ari aro arr arv av- ava avb avc avh avi avo avr baa bab bac bah bai bao bar bav bba bbb bbc bbh bbi bbo bbr bca bcb bcc bch bci bco bcr bcv bha bhb bhc bhh bhi bho bhr bhv bi- bia bib bic bih bii bio bir biv boa bob boc boh boi boo bor bov bra brb brh bri bro brr brv bva bvb bvc bvh bvi bvo bvr bvv c-- caa cab cac cah cai cao car cav cba cbb cbc cbh cbi cbo cbr cbv cca ccb ccc cch cci cco ccr ccv ch- cha chb chc chh chi cho chr chv ci- cia cib cic cih cii cio cir civ co- coa cob coc coh coi coo cor cov cra crb crc crh cri cro crr crv cva cvb cvc cvh cvi cvo cvr cvv h-i haa hab hac hah hai hao har hav hba hbb hbc hbh hbi hbo hbr hbv hca hcb hcc hch hci hco hcr hcv hha hhb hhc hhh hhi hho hhr hhv hia hib hic hih hii hio hir hiv hoa hob hoc hoh hoi hoo hor hov hr- hra hrb hrc hrh hri hro hrr hrv hv- hva hvb hvc hvo hvr hvv i-v ia- iaa iab iac iah iai iao iar iav iba ibb ibc ibh ibi ibo ibr ibv ica icb icc ich ici ico icr icv iha ihb ihc ihh ihi iho ihr ihv iia iib iic iih iii iio iir io- ioa iob ioc ioh ioi ioo ior iov ir- ira irb irc iri iro irr irv iva ivb ivc ivi ivo ivr ivv o-i oaa oab oac oah oai oao oar oav ob- oba obb obc obh obi obo obr obv oc- oca ocb occ och oci oco ocr ocv oha ohc ohh ohi oho ohr oia oib oic oii oio oir oiv oo- ooa oob ooc ooh ooi ooo oor oov or- ora orb orc orh ori oro orr orv ov- ova ovb ovc ovh ovi ovo ovv ra- raa rab rac rah rai rao rar rav rba rbb rbc rbh rbi rbo rbr rca rcb rcc rch rci rco rcr rcv rh- rha rhb rhc rhh rhi rho rhr rhv ria rib ric rih rii rio rir riv roa rob roc roh roi roo ror rov rra rrb rrc rrh rri rrr rva rvb rvc rvh rvi rvo rvr rvv v-a vaa vab vac vah vai vao var vav vba vbc vbh vbi vbo vbr vbv vca vcc vch vci vco vcr vh- vha vhb vhc vhi vho vi- via vib vic vii vio vir viv voa vob voc voh voi voo vor vov vra vrb vrc vrh vri vrr vva vvb vvc vvi vvo vvr vvv

-vac a-ha a-ii a-iv aaaa aaab aaac aaah aaai aaar aaav aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aaco aacr aacv aaha aaib aaic aaii aaoo aara aarc aari aaro aava abaa abab abac abai abar abb- abba abbb abbi abbo abbr abca abcb abcc abch abci abcr abha abhi abho abhr abia abib abic abir aboa abob aboh aboo abor abov abra abrc abri abro abva acaa acab acac acai acar acba acca accc acch acci acco acha achh achi acho achr aci- acia acic acir acoa acoh acor acr- acra acrc acri acro acrr acrv acvv ahab ahac ahah ahai ahar ahha ahio ahir ahoa ahor ahra ahrc ahrr ahva aiai aiba aibo aica aicc aich aicr aiha aiho aiia aiib aiic aiir aioc aioi aira airh airi airo aiva aoah aoba aoca aora aorb arab arac arah arai arar arba arbh arbi arc- arca arch arci arco arh- aria arib arii ario aroa arob aroi aroo aror arr- arra arrc arrh arri arro arrr arva arvi arvo avab avao avar avcc avco avia avic avio aviv avor avra avri avro avva avvo ba-i baaa baah baar baba babb babi babo babr bac- baca bacc bach baci baco baha bahi baho bahr baia baib baic baio bair baoh bar- bara barb barc barh bari baro barr bava bavi bbbb bbch bbci bbrc bcaa bcar bcbc bcca bccc bcci bcia bcor bcra bcvo bhai bhao bhar bhca bhcc bhir bhoi bhor bhra biao biar biba bibb bibi bibo bica bicc bich bici bico biha bihi bio- bioc bioi bira birb biri biro birr bivi boab boac boai boar boba bobb bobi bobo boca boch boco boha boho bohr boi- boii boob booc booh boor bor- bora borh bori boro borr bova bovi bovo brab brac brah brai brao brav brca brcb bria bric brih brio broa brob broc broh broo bror brrr brvi c-bo caaa caab caac caah caba cabi cabo cac- caca cacc cach caci caco cacr caha caia caib caic caio cair caoi caor cara carb carc cari caro carr cava cavi cavo cbac cbar cbbc cbca cbcc cbcr cbha cbia cbir cbrh cbva cbvb cbvr ccaa ccab ccac ccai ccar ccba ccbc ccca cccb cccc ccci cccv ccha cchr ccic ccii ccir cciv ccob ccoc ccra ccrc ccri ccvi ccvo chaa chab chac chah chai chao char chav chca chch chci chha chia chib chic chih chir chiv choc choh choi choo chor chov chra chrb chrc chro chrr chvo ciaa ciao ciar ciba cibc cibi cibo cica cicc cich cici cico cicr cihr ciia ciii ciob cior cira cirb circ cirh ciri ciro cirr civa civc civh civo coai coba cobb cobh cobi cobo coca coch coco coha coho coia coir coob cooh cor- cora corb corc cori coro corr cova covo crab crac crai crar crbc crca crcc crcr cria crib