-al -ic a-a a-b a-c a-i aaa aab aac aae aag aai aak aal ab- aba abb abc abe abg abi abk abl ac- aca acb acc ace acg aci ack acl aea aeb aec aee aeg aei aek ael ag- aga agb agc age agg agi agk agl ai- aia aib aic aie aig aii aik ail aka akb akc ake akg aki akk akl al- ala alb alc ale alg ali alk all baa bab bac bae bag bai bak bal bba bbb bbc bbe bbg bbi bbk bbl bca bcb bcc bce bcg bci bck bcl be- bea beb bec bee beg bei bek bel bga bgb bgc bge bgg bgi bgk bgl bi- bia bib bic bie big bii bik bil bka bkb bkc bke bkg bkk bkl bla blb blc ble blg bli blk bll c-- caa cab cac cae cag cai cak cal cba cbb cbc cbe cbg cbi cbk cbl cca ccb ccc cce ccg cci cck ccl ce- cea ceb cec cee ceg cei cek cel cga cgb cgc cge cgg cgi cgl ci- cia cib cic cie cig cii cik cil cka ckb ckc cki cl- cla clb clc cle clg cli clk cll eaa eab eac eae eag eai eak eal eba ebb ebc ebe ebg ebi ebk ebl ec- eca ecb ecc ece ecg eci eck ecl eea eeb eec eee eeg eek eel ega egb egc ege egg egi egl eia eib eic eie eig eii eik eil eka ekb ekc eke ekg eki ekl ela elb elc ele elg eli elk ell gaa gab gac gae gag gai gak gal gba gbc gbe gbg gbi gbk gbl gca gcb gcc gce gcg gci gck gcl ge- gea geb gec gee geg gei gek gel gga ggb ggc ggg ggi gia gib gic gie gig gii gik gil gka gkb gla glb glc gle glg gli glk gll ia- iaa iab iac iae iag iai ial iba ibb ibc ibe ibg ibi ibk ibl ica icb icc ice icg ici ick icl ie- iea iec iee ieg iei iek iel iga igb igc ige igg igi igk igl iia iib iic iie iii iil ika ikb ikc ike iki ikk ikl il- ila ilb ilc ile ilg ili ilk ill ka- kaa kab kac kae kag kai kak kal kba kbb kbc kbe kbi kbk kbl kca kcb kcc kce kcg kci kck kcl ke- kea keb kec kee keg kei kek kel kga kgb kgc kgi kgl kia kib kic kie kig kii kik kil kkb kkc kke kki kkk kkl kl- kla klb klc klg kli la- laa lab lac lae lag lai lak lal lba lbb lbc lbe lbg lbi lbk lbl lca lcb lcc lce lcg lci lck lcl lea leb lec lee leg lei lek lel lga lgb lgc lge lgg lgi lgk lgl lia lib lic lie lig lii lik lil lka lkb lkg lkl lla llb llc lle llg lli llk lll

a-ak a-be a-ii aaaa aaab aaac aaae aaai aaal aaba aabb aabc aabi aabl aaca aacb aacc aace aaci aack aacl aaea aaec aage aaib aaic aaii aaka aake aala aalc aale aali aall abaa abab abac abae abag abai abak 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 acek acel acga acgi aci- acia acic acie acke acla aclc acle acli aeac aebi aecb aeci aecl aega aeka 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 aika aike aiki aila aile aili akaa akae akai akal akca akee akeg akel akia akie akik akil akka akki akle alaa alac alae alag alai alak alal alb- alba albc albe albi alca alcc alce alea alec alee aleg alek alg- alga alge algi ali- alia alib alie alig alii alik alil alk- alka alkb alke alki all- alla alle alli alll ba-i baaa baak baal baba babb babe babi bac- baca bacc bace baci back baek bael baga bage bagg bagi baia baib baic baie baig baik bail bak- baka bake baki bakl bala balc bale bali balk ball bbbb bbci bbeb bbga bblb bcaa bcbc bcbg bcca bccc bcci bccl bcec bcia bcie beag beak beal beba bebb bebe bebi beca beci beck beeb beeg beek beel bega begg begi beia beic beik beil beka beke beki bela bele belg beli belk bell bgca bgia biak bial biba bibb bibe bibi bibl bica bicc bice bicg bici bick bieb biel biga bigb bigc bige bigg bike bila bile bili bilk bill blaa blab blac blae blag blak blea bleb blee bleg blei blek blic blik blkb caaa caab caac caal caba cabe cabg cabi cac- caca cacc cace caci cack caec caei caga cage cagg cagi caia caib caic caik cail caka cake cala calc cale cali calk call cbac cbal cbbc cbca cbcc cbce cbcl cbea cbec cbee cbga cbgb cbia cbka cbkg cbkl 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 ceke cel- cela celc cele celi cell cgac cgal cgcc cgcg cgel ciaa ciak cial ciba cibc cibe cibi cica cicc cici ciee ciel ciga cigi ciia ciii cika cila cili cilk cill ckac ckbc ckbe ckbi ckck ckcl ckga ckgl cklg clab clag clai clea clec clee cleg clei clek clib clic clig clii clik clkg 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