-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aae aai aak aal aao aat ab- aba abb abc abe abi abk abl abo abt ac- aca acb acc ace aci ack acl aco act aea aeb aec aee aei aek ael aeo aet ai- aia aib aic aie aii aik ail aio ait aka akb akc ake aki akk akl ako al- ala alb alc ale ali alk all alo alt aoa aob aoc aoe aoi aok aol aoo aot at- ata atb atc ate ati atl ato att baa bab bac bae bai bak bal bao bat bba bbb bbc bbe bbi bbk bbl bbo bbt bca bcb bcc bce bci bck bcl bco bct be- bea beb bec bee bei bek bel beo bet bi- bia bib bic bie bii bik bil bio bit bka bkb bkc bke bkk bkl bko bkt bla blb blc ble bli blk bll blo blt boa bob boc boe boi bok bol boo bot bta btb btc bte bti btk btl bto btt c-- caa cab cac cae cai cak cal cao cat cba cbb cbc cbe cbi cbk cbl cbo cbt cca ccb ccc cce cci cck ccl cco cct ce- cea ceb cec cee cei cek cel ceo cet ci- cia cib cic cie cii cik cil cio cit cka ckb ckc cki cko ckt cl- cla clb clc cle cli clk cll clo clt co- coa cob coc coe coi cok col coo cot cta ctb ctc cte cti ctk ctl cto ctt eaa eab eac eae eai eak eal eao eat eba ebb ebc ebe ebi ebk ebl ebo ebt ec- eca ecb ecc ece eci eck ecl eco ect eea eeb eec eee eek eel eeo eet eia eib eic eie eii eik eil eio eit eka ekb ekc eke eki ekl eko ekt ela elb elc ele eli elk ell elo elt eo- eoa eob eoc eoe eoi eok eol eoo eot eta etb etc ete eti etk etl eto ett ia- iaa iab iac iae iai ial iao iat iba ibb ibc ibe ibi ibk ibl ibo ibt ica icb icc ice ici ick icl ico ict ie- iea iec iee iei iek iel iet iia iib iic iie iii iil iio iit ika ikb ikc ike iki ikk ikl iko ikt il- ila ilb ilc ile ili ilk ill ilo ilt io- ioa iob ioc ioe ioi iol ioo iot ita itb itc ite iti itk itl ito itt k-t ka- kaa kab kac kae kai kak kal kao kat kba kbb kbc kbe kbi kbk kbl kbo kca kcb kcc kce kci kck kcl kct ke- kea keb kec kee kei kek kel keo ket kia kib kic kie kii kik kil kio kit kkb kkc kke kki kkk kkl kkt kl- kla klb klc kli klo klt koa kob koc koe koi kok kol koo kot kta ktb ktc kte ktk ktl kto ktt la- laa lab lac lae lai lak lal lao lat lba lbb lbc lbe lbi lbk lbl lbo lbt lca lcb lcc lce lci lck lcl lco lct lea leb lec lee lei lek lel leo let lia lib lic lie lii lik lil lio lit lka lkb lkl lkt lla llb llc lle lli llk lll llo llt loa lob loc loe loi lok lol loo lot lta ltb ltc lte lti ltk ltl lto ltt o-i oaa oab oac oae oai oak oal oao oat ob- oba obb obc obe obi obk obl obo obt oc- oca ocb occ oci ock ocl oco oct oea oeb oec oee oei oel oeo oet oia oib oic oie oii oik oil oio oit oka okb okc oke oki okk okl oko ola olb olc ole oli olk oll olo olt oo- ooa oob ooc ooi ook ool ooo oot ot- ota otb otc ote oti otk otl oto ott taa tab tac tae tai tak tal tao tat tba tbb tbc tbe tbi tbk tbl tbo tbt tca tcb tcc tce tci tck tcl tco tct te- tea teb tec tee tei tek tel teo tet tia tib tic tie tii tik til tio tit tka tkb tkc tke tkk tkl tko tkt tla tlc tle tli tlk tll tlo tlt to- toa tob toc toe toi tok tol too tot tta ttb ttc tte tti ttk ttl tto ttt

a-ak a-be a-ii a-ok aaaa aaab aaac aaae aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aace aaci aack aacl aaco aact aaea aaec aaib aaic aaii aaka aake aala aalc aale aali aall aalo aaoe aaoo aata aatc aatk aatt abaa abab abac abae abai abak abal abat abb- abba abbb abbe abbi abbo abbt abca abcb abcc abci abcl abct abec abee abel abet abia abib abic abie abil abit abla able ablo aboa abob abok abol aboo abot abta ac-t acaa acab acac acae acai acat acba acbl acca accc acce acci acco acct ace- acea acec acek acel acet aci- acia acic acie acke acla aclc acle acli acoa acoe acol acot acta actc acte acti actl acto actt aeac aebi aecb aeci aecl aect aeio aeit aeka aela aelc aeta aetc aeto aett aiai aiba aibl aibo aica aicc aice aiea aiee aiel aiet aiia aiib aiic aika aike aiki aiko aila aile aili aioc aioi aita aite aiti aitt akaa akae akai akal akao akca akee akel akia akie akik akil akio akka akki akko akle aklo akok akot akte alaa alac alae alai alak alal alao alat alb- alba albc albe albi albo alca alcc alce alco alea alec alee alek aleo alet ali- alia alib alie alii alik alil alio alit alk- alka alkb alke alki alko all- alla alle alli alll allo aloa aloc aloe aloi alok alol aloo alot alta alte alti alto aoba aoca aoce aoki aola aole aotc at-l at-t ataa atab atac atae atai atak atal atat atca atcc