-ic a-a a-b a-c a-i aaa aab aac aag aah aai aao aau ab- aba abb abc abg abh abi abo abu ac- aca acb acc acg ach aci aco acu ag- aga agb agc agg agh agi ago agu aha ahb ahc ahg ahh ahi aho ahu ai- aia aib aic aig aih aii aio aiu aoa aob aoc aog aoh aoi aoo aou au- aua aub auc aug auh aui auo b-u baa bab bac bag bah bai bao bau bba bbb bbc bbg bbh bbi bbo bbu bca bcb bcc bcg bch bci bco bcu bga bgb bgc bgg bgh bgi bgo bgu bha bhb bhc bhg bhh bhi bho bhu bi- bia bib bic big bih bii bio biu boa bob boc bog boh boi boo bou bua bub buc bug buh bui buo buu c-- caa cab cac cag cah cai cao cau cba cbb cbc cbg cbh cbi cbo cbu cca ccb ccc ccg cch cci cco ccu cga cgb cgc cgg cgh cgi cgo cgu ch- cha chb chc chg chh chi cho chu ci- cia cib cic cig cih cii cio ciu co- coa cob coc cog coh coi coo cou cua cub cuc cug cuh cui cuo cuu gaa gab gac gag gah gai gao gau gba gbc gbg gbh gbi gbo gbu gca gcb gcc gcg gch gci gco gcu gga ggb ggc ggg ggh ggi ggo ggu gha ghb ghc ghg ghh ghi gho gia gib gic gig gih gii gio giu goa gob goc gog goh goi goo gou gu- gua gub guc gug gui guo guu h-i haa hab hac hag hah hai hao hau hba hbb hbc hbg hbh hbi hbo hbu hca hcb hcc hcg hch hci hco hga hgb hgc hgg hgh hgi hgo hgu hha hhb hhc hhg hhh hhi hho hhu hia hib hic hig hih hii hio hiu hoa hob hoc hog hoh hoi hoo hou hua hub huc hug huh hui huo huu ia- iaa iab iac iag iah iai iao iau iba ibb ibc ibg ibh ibi ibo ibu ica icb icc icg ich ici ico icu iga igb igc igg igh igi igo igu iha ihb ihc ihg ihh ihi iho ihu iia iib iic iih iii iio iiu io- ioa iob ioc iog ioh ioi ioo iou iu- iua iub iuc iug iui o-i oaa oab oac oag oah oai oao oau ob- oba obb obc obg obh obi obo obu oc- oca ocb occ ocg och oci oco ocu oga ogc ogg ogh ogi ogo oha ohc ohg ohh ohi oho ohu oia oib oic oii oio oiu oo- ooa oob ooc oog ooh ooi ooo ou- oua ouc ouh oui ouo ua- uaa uab uac uag uah uai uao uau uba ubb ubc ubg ubh ubi ubo ubu uca ucb ucc ucg uch uci uco ucu uga ugb ugc ugg ugh ugi ugo ugu uha uhb uhc uhh uhi uho uhu uia uib uic uig uii uio uiu uoa uob uoc uog uoo uua uuc uug uuu

-hou a-ha a-ii aaaa aaab aaac aaah aaai aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aaco aacu aagh aaha aaib aaic aaii aaoo abaa abab abac abag abai abau abb- abba abbb abbi abbo abca abcb abcc abch abci abha abhi abho abia abib abic abig abiu aboa abob aboh aboo abou abua abug acaa acab acac acag acai acba acca accc acch acci acco accu acga acgi acha achh achi acho achu aci- acia acic acoa acog acoh acou acu- acuo ag-o agac agag agai agao agau agba agbo agca agcc agco agga aggi aggu agha agia agib agic agig agii agio agob agog agoo agou agua agui ahab ahac ahah ahai ahau ahha ahio ahoa ahog ahua ahug aiai aiba aibo aica aicc aich aiga aigo aiha aiho aiia aiib aiic aioc aioi aiui aoah aoba aoca auaa auca auch auci auga augi auug ba-i baaa baah baba babb babi babo babu bac- baca bacc bach baci baco baga bagg bagh bagi bago baha bahi baho bahu baia baib baic baig baio baoh bau- baug bbau bbbb bbch bbci bbga bcaa bcbc bcbg bcca bccc bcci bcia bcuc bgca bgia bhag bhai bhao bhca bhcc bhog bhoi bhuu biao biba bibb bibi bibo bica bicc bicg bich bici bico biga bigb bigc bigg bigo bigu biha bihi bihu bio- bioc biog bioi biou boab boac boag boai boba bobb bobi bobo bobu boca boch boco bocu boga bogg bogh bogi bogo boha boho bohu boi- boii boiu boob booc boog booh boua bouh buba bubb bubi bubo bubu buca bucc buch buci buco bucu buga bugg bugh bugi bugo buha buhi buho buic buiu c-bo caaa caab caac caah caba cabg cabi cabo cabu cac- caca cacc cach caci caco caga cagg cagi cago caha caia caib caic caio caiu caoi cauc cauo cbac cbbc cbca cbcc cbcu cbga cbgb cbha cbia ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci cccu ccga ccgc ccha ccic ccii ccob ccoc ccuc cgac cgcc cgcg chaa chab chac chag chah chai chao chau chca chch chci chgb chha chia chib chic chig chih chiu choc choh choi choo chou chua chub chug chui ciaa ciao ciau ciba cibc cibi cibo cica cicc cich cici cico cicu ciga cigi cigu ciia ciii ciob ciuc coag coai coba cobb cobh cobi cobo cobu coca coch coco cocu cogh cogi cogo coha coho coia coob cooh coua coub cuau cub- cuba cubb cubi cuca cucc cuci cuga cui- gaba gabb gabi gabo gabu gach gaga gagg gagi gago gagu gaha gahi gaia gaig gaiu gaoh gaua gaub gbag gbbo gc-c gcaa gcbc gccc gcic gcii gcoa gggg gghg ghai ghia ghib ghoi ghug giaa giac giai giba gibb gibh gica giga gigg gigi gigo giog gioi goai goba gobi gobo goca goch goga gogh gogi gogo goha gohb goog gooi gou- goug guaa guac guag guao