-al -ic a-a a-b a-c a-i aaa aab aac aae aag aai aal ab- aba abb abc abe abg abi abl ac- aca acb acc ace acg aci acl aea aeb aec aee aeg aei ael ag- aga agb agc age agg agi agl ai- aia aib aic aie aig aii ail al- ala alb alc ale alg ali all baa bab bac bae bag bai bal bba bbb bbc bbe bbg bbi bbl bca bcb bcc bce bcg bci bcl be- bea beb bec bee beg bei bel bga bgb bgc bge bgg bgi bgl bi- bia bib bic bie big bii bil bla blb blc ble blg bli bll c-- caa cab cac cae cag cai cal cba cbb cbc cbe cbg cbi cbl cca ccb ccc cce ccg cci ccl ce- cea ceb cec cee ceg cei cel cga cgb cgc cge cgg cgi cgl ci- cia cib cic cie cig cii cil cl- cla clb clc cle clg cli cll eaa eab eac eae eag eai eal eba ebb ebc ebe ebg ebi ebl ec- eca ecb ecc ece ecg eci ecl eea eeb eec eee eeg eel ega egb egc ege egg egi egl eia eib eic eie eig eii eil ela elb elc ele elg eli ell gaa gab gac gae gag gai gal gba gbc gbe gbg gbi gbl gca gcb gcc gce gcg gci gcl ge- gea geb gec gee geg gei gel gga ggb ggc ggg ggi gia gib gic gie gig gii gil gla glb glc gle glg gli gll ia- iaa iab iac iae iag iai ial iba ibb ibc ibe ibg ibi ibl ica icb icc ice icg ici icl ie- iea iec iee ieg iei iel iga igb igc ige igg igi igl iia iib iic iie iii iil il- ila ilb ilc ile ilg ili ill la- laa lab lac lae lag lai lal lba lbb lbc lbe lbg lbi lbl lca lcb lcc lce lcg lci lcl lea leb lec lee leg lei lel lga lgb lgc lge lgg lgi lgl lia lib lic lie lig lii lil lla llb llc lle llg lli lll

a-be a-ii aaaa aaab aaac aaae aaai aaal aaba aabb aabc aabi aabl aaca aacb aacc aace aaci aacl aaea aaec aage aaib aaic aaii aala aalc aale aali aall abaa abab abac abae abag abai abal abb- abba abbb abbe abbi abca abcb abcc abci abcl abec abee abel abgl abia abib abic abie abig abil abla able acaa acab acac acae acag acai acba acbl acca accc acce acci ace- acea acec acel acga acgi aci- acia acic acie acla aclc acle acli aeac aebi aecb aeci aecl aega aela aelc agac agag agai agal agba agca agcc agce agea agee agei agel agga agge aggi agia agib agic agie agig agii agil agla aglc agle agli aiai aiba aibl aica aicc aice aiea aiee aiel aiga aiia aiib aiic aila aile aili alaa alac alae alag alai alal alb- alba albc albe albi alca alcc alce alea alec alee aleg alg- alga alge algi ali- alia alib alie alig alii alil all- alla alle alli alll ba-i baaa baal baba babb babe babi bac- baca bacc bace baci bael baga bage bagg bagi baia baib baic baie baig bail bala balc bale bali ball bbbb bbci bbeb bbga bblb bcaa bcbc bcbg bcca bccc bcci bccl bcec bcia bcie beag beal beba bebb bebe bebi beca beci beeb beeg beel bega begg begi beia beic beil bela bele belg beli bell bgca bgia bial biba bibb bibe bibi bibl bica bicc bice bicg bici bieb biel biga bigb bigc bige bigg bila bile bili bill blaa blab blac blae blag blea bleb blee bleg blei blic caaa caab caac caal caba cabe cabg cabi cac- caca cacc cace caci caec caei caga cage cagg cagi caia caib caic cail cala calc cale cali call cbac cbal cbbc cbca cbcc cbce cbcl cbea cbec cbee cbga cbgb cbia cblb cblc ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci cccl ccee ccel ccga ccgc ccic ccii ccil ccla cclc cclg ccli ceac ceal ceba cec- ceca cece ceci ceeb ceec ceel cege ceil cel- cela celc cele celi cell cgac cgal cgcc cgcg cgel ciaa cial ciba cibc cibe cibi cica cicc cici ciee ciel ciga cigi ciia ciii cila cili cill clab clag clai clea clec clee cleg clei clib clic clig clii e-cl e-la eaba eaca eacc eaec eaga eage eagl eala ealc eale ebac ebal ebba ebbc ebcc ebel ebic ebla ebli ecaa ecac ecai ecal ecbc ecbe ecca eccb eccc ecce ecci eccl ecib ecig ecil ecla eeca eeea eeee eega eele egaa egae egal egba egbe egcc egcg egea egec egee egel eggb egge eggi egil eglc egle egli eica eiec eiei eige eigg eila eile el-b elab elac elai elal elba elbe elbi elca elcb elce elea elec elee elgg elia elic elie elil ella elle elli gaal gaba gabb gabe gabi gabl gace gaea gaec gael gaga gage gagg gagi gaia gaie gaig gail gala gale gali gall gbag gc-c gcaa gcal gcbc gccc gcic gcii gclc geab geai geal geba gebe gebi geca gece geel gege gegg gegl geia geic geie geig geil gela gelb gele gelg geli gell ggcl gggg giaa giac giai gial giba gibb gibe gica giel giga gige gigg gigi gila gile gilg gili gill glaa glab glbc glcc glce gleb glee gleg glei glge gli- glia glib glic glie i-be iaaa iaac iaai iaal iaba iaca iacc iaea iaec iaia iala iale iall ibac ibca ibea ibec ibeg ibga ibge ibia ibie ible icaa icab icac icag icai ical icbc icca iccb iccc icci iccl icea icec icee icel icga icgc icle icll ieac iecc ieie iele igac igal igba igbc igcc igea igel igga igia igil igla igli iiac iica iiie iiii iila ilac ilag ilal ilbc ilca ilce ile- ilea ilec