-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aao aat ab- aba abb abc abe abf abi abl abo abt ac- aca acb acc ace acf aci acl aco act aea aeb aec aee aef aei ael aeo aet af- afa afb afc afe aff afi afl afo aft ai- aia aib aic aie aif aii ail aio ait al- ala alb alc ale alf ali all alo alt aoa aob aoc aoe aof aoi aol aoo aot at- ata atb atc ate atf ati atl ato att baa bab bac bae baf bai bal bao bat bba bbb bbc bbe bbf bbi bbl bbo bbt bca bcb bcc bce bcf bci bcl bco bct be- bea beb bec bee bef bei bel beo bet bfa bfb bfc bfe bff bfi bfl bfo bft bi- bia bib bic bie bif bii bil bio bit bla blb blc ble blf bli bll blo blt boa bob boc boe bof boi bol boo bot bta btb btc bte btf bti btl bto btt c-- caa cab cac cae caf cai cal cao cat cba cbb cbc cbe cbf cbi cbl cbo cbt cca ccb ccc cce ccf cci ccl cco cct ce- cea ceb cec cee cef cei cel ceo cet cfa cfb cfc cfe cff cfi cfl cfo cft ci- cia cib cic cie cif cii cil cio cit cl- cla clb clc cle clf cli cll clo clt co- coa cob coc coe cof coi col coo cot cta ctb ctc cte ctf cti ctl cto ctt eaa eab eac eae eaf eai eal eao eat eba ebb ebc ebe ebf ebi ebl ebo ebt ec- eca ecb ecc ece ecf eci ecl eco ect eea eeb eec eee eef eel eeo eet ef- efa efb efc efe eff efi efl efo eft eia eib eic eie eif eii eil eio eit ela elb elc ele elf eli ell elo elt eo- eoa eob eoc eoe eof eoi eol eoo eot eta etb etc ete etf eti etl eto ett faa fab fac fae faf fai fal fao fat fba fbb fbc fbe fbf fbi fbl fbo fbt fca fcb fcc fce fcf fci fcl fco fct fea feb fec fee fef fei fel feo fet ffa ffc ffe fff ffi ffl ffo fft fia fib fic fie fif fii fil fit fla flb flc fle flf fli fll flo flt foa fob foc foe fof foi fol foo fot fta ftb ftc fte ftf fti ftl fto ftt i-f ia- iaa iab iac iae iaf iai ial iao iat iba ibb ibc ibe ibf ibi ibl ibo ibt ica icb icc ice icf ici icl ico ict ie- iea iec iee ief iei iel iet ifa ifb ifc ife iff ifi ifl ifo ift iia iib iic iie iif iii iil iio iit il- ila ilb ilc ile ilf ili ill ilo ilt io- ioa iob ioc ioe iof ioi iol ioo iot ita itb itc ite itf iti itl ito itt la- laa lab lac lae laf lai lal lao lat lba lbb lbc lbe lbf lbi lbl lbo lbt lca lcb lcc lce lcf lci lcl lco lct lea leb lec lee lef lei lel leo let lfa lfb lfc lfe lff lfi lfl lfo lft lia lib lic lie lif lii lil lio lit lla llb llc lle llf lli lll llo llt loa lob loc loe lof loi lol loo lot lta ltb ltc lte ltf lti ltl lto ltt o-i oaa oab oac oae oaf oai oal oao oat ob- oba obb obc obe obf obi obl obo obt oc- oca ocb occ ocf oci ocl oco oct oea oeb oec oee oef oei oel oeo oet of- ofa ofb ofc ofe off ofi ofl ofo oft oia oib oic oie oif oii oil oio oit ola olb olc ole olf oli oll olo olt oo- ooa oob ooc oof ooi ool ooo oot ot- ota otb otc ote otf oti otl oto ott taa tab tac tae taf tai tal tao tat tba tbb tbc tbe tbf tbi tbl tbo tbt tca tcb tcc tce tcf tci tcl tco tct te- tea teb tec tee tef tei tel teo tet tfa tfb tfc tfe tff tfi tfl tfo tft tia tib tic tie tif tii til tio tit tla tlc tle tlf tli tll tlo tlt to- toa tob toc toe tof toi tol too tot tta ttb ttc tte ttf tti ttl tto ttt

a-be a-ii aaaa aaab aaac aaae aaaf aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aace aacf aaci aacl aaco aact aaea aaec aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aale aali aall aalo aaoe aaoo aata aatc aatf aatt abaa abab abac abae abaf abai abal abat abb- abba abbb abbe abbi abbo abbt abca abcb abcc abcf abci abcl abct abec abee abel abet abff abia abib abic abie abil abit abla able ablo aboa abob abof abol aboo abot abta ac-t acaa acab acac acae acai acat acba acbl acca accc acce accf acci acco acct ace- acea acec acel acet acfc acfe acfi acfl acft aci- acia acic acie acif acla aclc acle acli acoa acoe acol acot acta actc acte actf acti actl acto actt aeac aeaf aebi aecb aeci aecl aect aeio aeit aela aelc aeta aetc aetf aeto aett afaa afao afat afca afcb afcc afci afee afel afet affa affc affi affo afft afia afib afif afil afit afla aflc afle afoa afoe afol afoo afta aftc afte aiai aiba aibl aibo aica aicc aice aicf aiea aiee aiel aiet aiff aifl aiia aiib aiic aila aile aili aioc aioi aita aite aitf aiti aitt alaa alac alae alai alal alao alat alb- alba albc albe albi albo alca alcc alce alco alea alec alee alef aleo alet alfa alfe alfi ali- alia alib alie alif