-ic a-a a-b a-c a-i aaa aab aac aae aag aai aak aav ab- aba abb abc abe abg abi abk abv ac- aca acb acc ace acg aci ack acv aea aeb aec aee aeg aei aek aev ag- aga agb agc age agg agi agk agv ai- aia aib aic aie aig aii aik aiv aka akb akc ake akg aki akk akv av- ava avb avc ave avg avi avk baa bab bac bae bag bai bak bav bba bbb bbc bbe bbg bbi bbk bca bcb bcc bce bcg bci bck bcv be- bea beb bec bee beg bei bek bev bga bgb bgc bge bgg bgi bgk bgv bi- bia bib bic bie big bii bik biv bka bkb bkc bke bkg bkk bkv bva bvb bvc bve bvg bvi bvk bvv c-- caa cab cac cae cag cai cak cav cba cbb cbc cbe cbg cbi cbk cbv cca ccb ccc cce ccg cci cck ccv ce- cea ceb cec cee ceg cei cek cev cga cgb cgc cge cgg cgi cgv ci- cia cib cic cie cig cii cik civ cka ckb ckc cki cva cvb cvc cve cvg cvi cvk cvv eaa eab eac eae eag eai eak eav eba ebb ebc ebe ebg ebi ebk ebv ec- eca ecb ecc ece ecg eci eck ecv eea eeb eec eee eeg eek eev ega egb egc ege egg egi eia eib eic eie eig eii eik eiv eka ekb ekc eke ekg eki ekv eva evb evc eve evg evi evv gaa gab gac gae gag gai gak gav gba gbc gbe gbg gbi gbk gbv gca gcb gcc gce gcg gci gck ge- gea geb gec gee geg gei gek gev gga ggb ggc ggg ggi ggv gia gib gic gie gig gii gik giv gka gkb gva gvb gvc gve gvg gvi gvk i-v ia- iaa iab iac iae iag iai iav iba ibb ibc ibe ibg ibi ibk ibv ica icb icc ice icg ici ick icv ie- iea iec iee ieg iei iek iev iga igb igc ige igg igi igk iia iib iic iie iii ika ikb ikc ike iki ikk ikv iva ivb ivc ive ivg ivi ivv ka- kaa kab kac kae kag kai kak kav kba kbb kbc kbe kbi kbk kca kcb kcc kce kcg kci kck ke- kea keb kec kee keg kei kek kev kga kgb kgc kgi kgv kia kib kic kie kig kii kik kiv kkb kkc kke kki kkk kkv kva kvb kvi kvk kvv v-a v-e vaa vab vac vae vag vai vak vav vba vbc vbg vbi vbk vbv vca vcc vce vci vea veb vec vee veg vei vek vga vgc vgg vi- via vib vic vie vig vii vik viv vka vkb vkg vva vvb vvc vvg vvi vvv

-vac a-ak a-be a-ii a-iv aaaa aaab aaac aaae aaai aaav aaba aabb aabc aabi aaca aacb aacc aace aaci aack aacv aaea aaec aaev aage aaib aaic aaii aaka aake aava abaa abab abac abae abag abai abak abb- abba abbb abbe abbi abca abcb abcc abci abec abee abia abib abic abie abig abva acaa acab acac acae acag acai acba acca accc acce acci ace- acea acec acek acev acga acgi aci- acia acic acie acke acvv aeac aebi aecb aeci aega aeka aeva agac agag agai agav agba agca agcc agce agea agee agei agga agge aggi agia agib agic agie agig agii agva aiai aiba aica aicc aice aiea aiee aiga aiia aiib aiic aika aike aiki aiva akaa akae akai akca akee akeg akia akie akik akka akki avab avcc avce avea avec avgi avia avic avie avik aviv avva ba-i baaa baak baba babb babe babi bac- baca bacc bace baci back baek baga bage bagg bagi baia baib baic baie baig baik bak- baka bake baki bava bave bavi bbbb bbci bbeb bbga bcaa bcbc bcbg bcca bccc bcci bcec bcia bcie beag beak beav beba bebb bebe bebi beca beci beck beeb beeg beek bega begg begi beia beic beik beka beke beki bgca bgia biak biba bibb bibe bibi bica bicc bice bicg bici bick bieb biga bigb bigc bige bigg bike bive bivi caaa caab caac caba cabe cabg cabi cac- caca cacc cace caci cack caec caei caga cage cagg cagi caia caib caic caik caka cake cava cave cavi cbac cbbc cbca cbcc cbce cbea cbec cbee cbga cbgb cbia cbka cbkg cbva cbvb cbve cbvg ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci cccv ccee ccga ccgc ccic ccii cciv ccvi ceac ceba cec- ceca cece ceci ceeb ceec cege ceke ceva cgac cgcc cgcg ciaa ciak ciba cibc cibe cibi cica cicc cici ciee ciga cigi ciia ciii cika civa civc cive ckac ckbc ckbe ckbi ckck ckcv ckga cvac cvca cvcc cvii eaba eaca eacc eaec eaga eage eave ebac ebba ebbc ebcc ebic ecaa ecac ecai ecbc ecbe ecca eccb eccc ecce ecci ecib ecig ecka eeca eeea eeee eega eeka eeke eeva egaa egae egba egbe egcc egcg egea egec egee eggb egge eggi eica eick eiec eiei eige eigg eika eike eiki eka- ekab ekeb ekek ekka ekki evac evae evea evga evia evie evvk gaba gabb gabe gabi gace gack gaea gaec gaga gage gagg gagi gaia gaie gaig gaki gava gave gavi gbag gc-c gcaa gcbc gccc gcic gcii gciv geab geai geba gebe gebi geca gece geck geek gege gegg geia geic geie geig geki geva geve gggg giaa giac giai giba gibb gibe gica gick giga gige gigg gigi giva give gvvv i-be iaaa iaac iaai iaba iaca iacc iaea iaec iaia iava ibac ibca ibea ibec ibeg ibga ibge ibia ibie icaa icab icac icag icai icbc icca iccb iccc icci icea icec icee icga icgc icke ieac iecc ieie ieva igac igba igbc igcc igea igga igia igkc iiac iica iiie iiii ikea ikee ikig ikki ivai