-ic a-a a-b a-c a-i aaa aab aac aae aag aah aai ab- aba abb abc abe abg abh abi ac- aca acb acc ace acg ach aci aea aeb aec aee aeg aeh aei ag- aga agb agc age agg agh agi aha ahb ahc ahe ahg ahh ahi ai- aia aib aic aie aig aih aii baa bab bac bae bag bah bai bba bbb bbc bbe bbg bbh bbi bca bcb bcc bce bcg bch bci be- bea beb bec bee beg beh bei bga bgb bgc bge bgg bgh bgi bha bhb bhc bhe bhg bhh bhi bi- bia bib bic bie big bih bii c-- caa cab cac cae cag cah cai cba cbb cbc cbe cbg cbh cbi cca ccb ccc cce ccg cch cci ce- cea ceb cec cee ceg ceh cei cga cgb cgc cge cgg cgh cgi ch- cha chb chc che chg chh chi ci- cia cib cic cie cig cih cii eaa eab eac eae eag eah eai eba ebb ebc ebe ebg ebh ebi ec- eca ecb ecc ece ecg ech eci eea eeb eec eee eeg ega egb egc ege egg egh egi eha ehb ehc ehe ehg ehh ehi eia eib eic eie eig eii gaa gab gac gae gag gah gai gba gbc gbe gbg gbh gbi gca gcb gcc gce gcg gch gci ge- gea geb gec gee geg geh gei gga ggb ggc ggg ggh ggi gha ghb ghc ghe ghg ghh ghi gia gib gic gie gig gih gii h-i haa hab hac hae hag hah hai hba hbb hbc hbe hbg hbh hbi hca hcb hcc hce hcg hch hci he- hea heb hec hee heg heh hei hga hgb hgc hge hgg hgh hgi hha hhb hhc hhe hhg hhh hhi hia hib hic hie hig hih hii ia- iaa iab iac iae iag iah iai iba ibb ibc ibe ibg ibh ibi ica icb icc ice icg ich ici ie- iea iec iee ieg iei iga igb igc ige igg igh igi iha ihb ihc ihe ihg ihh ihi iia iib iic iie iih iii

a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaba aabb aabc aabh aabi aaca aacb aacc aace aach aaci aaea aaec aage aagh aaha aaib aaic aaii abaa abab abac abae abag abai abb- abba abbb abbe abbi abca abcb abcc abch abci abec abee abha abhi abia abib abic abie abig acaa acab acac acae acag acai acba acca accc acce acch acci ace- acea acec aceh acga acgi acha ache achh achi aci- acia acic acie aeac aebi aecb aeci aega agac agag agai agba agca agcc agce agea agee agei agga agge aggi agha aghe agia agib agic agie agig agii ahab ahac ahah ahai ahha aiai aiba aica aicc aice aich aiea aiee aiga aiha aiia aiib aiic ba-i baaa baah baba babb babe babi bac- baca bacc bace bach baci baga bage bagg bagh bagi baha bahi baia baib baic baie baig bbbb bbch bbci bbeb bbga bcaa bcbc bcbg bcca bccc bcci bcec bche bcia bcie beag beah beba bebb bebe bebi beca bech beci beeb beeg bega begg begi beia beic bgca bgia bhag bhai bhca bhcc bhie biba bibb bibe bibi bica bicc bice bicg bich bici bieb biga bigb bigc bige bigg biha bihe bihi caaa caab caac caah caba cabe cabg cabi cac- caca cacc cace cach caci caec caei caga cage cagg cagi caha cahe caia caib caic cbac cbbc cbca cbcc cbce cbea cbec cbee cbga cbgb cbha cbia ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci ccee ccga ccgc ccha cche ccic ccii ceac ceba cec- ceca cece ceci ceeb ceec cege cgac cgcc cgcg chaa chab chac chae chag chah chai chca chce chch chci chea cheb chec chee cheh chgb chge chha chia chib chic chie chig chih ciaa ciba cibc cibe cibi cica cicc cich cici ciee ciga cigi ciia ciii eaba eabh eaca eacc each eaec eaga eage ebac ebba ebbc ebcc ebic ecaa ecac ecai ecbc ecbe ecca eccb eccc ecce ecci echa eche ecib ecig eeca eeea eeee eega egaa egae egba egbe egcc egcg egea egec egee eggb egge eggh eggi eghe eghh ehaa ehcc ehea eheh eica eich eiec eiei eige eigg eigh eiha gaba gabb gabe gabi gace gach gaea gaec gaga gage gagg gagi gaha gahe gahi gaia gaie gaig gbag gc-c gcaa gcbc gccc gcic gcii geab geai geba gebe gebi geca gece gege gegg geha geia geic geie geig gggg gghg ghai ghea ghee gheg ghia ghib giaa giac giai giba gibb gibe gibh gica giga gige gigg gigi gihe h-ii haab haag haba habe habi hace haec hag- haga hage hagg hagh hagi haha haie haig hbag hbic hcbc hcca hccb hccc hcch hcgh hchi heah hebb hebe hebi heca hech heeb heeg hega hege hegg hegh hegi hehe heia heic heie heih hgah hggc hhaa hhgg hhhh hi-c hiaa hiab hiag hiba hibi hicc hice hich hiei higa hige high higi hihc hihe hihi hiie i-be iaaa iaac iaai iaba iaca iacc iaea iaec iahc iaia ibac ibca ibea ibec ibeg ibeh ibga ibge ibia ibie icaa icab icac icag icai icbc icca iccb iccc icci icea icec icee icga icgc ichc iche ichi ieac iecc ieie igac igba igbc igcc igea igga ighe igia ihab ihba ihcc iiac iica iiie iiii

-aaa- a-gei a-iii aaaah aaaai aaace aaaee aaagh aabaa aabba aabga aacbc aahaa aaice aaiha aaiib abaab ababa ababe abaca abaci abaga abaia abaie abbac abbai abbia abbie abccc abchi abeba abebe abece abega abege abegg abeie abgah abhai abich abici abiha acaca acacb acage acccg accia aceae achab achee aciga aeaea aebbe aecia aegae aegea agace agahi agaie agbia agege ageha agehi ageia aggag aggai aggie agici ahaia ahhaa ahhha ahice ahigh aiaia aichi aigai baabe babai babec babee babia babic babie bacab bacca bacci bacea bacha bache bachi bacia