-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aae aai aal aam aao aat ab- aba abb abc abe abi abl abm abo abt ac- aca acb acc ace aci acl acm aco act aea aeb aec aee aei ael aem aeo aet ai- aia aib aic aie aii ail aim aio ait al- ala alb alc ale ali all alm alo alt ama amb amc ame ami aml amm amo amt aoa aob aoc aoe aoi aol aom aoo aot at- ata atb atc ate ati atl atm ato att baa bab bac bae bai bal bam bao bat bba bbb bbc bbe bbi bbl bbm bbo bbt bca bcb bcc bce bci bcl bcm bco bct be- bea beb bec bee bei bel bem beo bet bi- bia bib bic bie bii bil bim bio bit bla blb blc ble bli bll blm blo blt bma bmb bmc bme bmi bml bmm bmo bmt boa bob boc boe boi bol bom boo bot bta btb btc bte bti btl btm bto btt c-- caa cab cac cae cai cal cam cao cat cba cbb cbc cbe cbi cbl cbm cbo cbt cca ccb ccc cce cci ccl ccm cco cct ce- cea ceb cec cee cei cel cem ceo cet ci- cia cib cic cie cii cil cim cio cit cl- cla clb clc cle cli cll clm clo clt cma cmb cmc cme cmi cml cmm cmo cmt co- coa cob coc coe coi col com coo cot cta ctb ctc cte cti ctl ctm cto ctt eaa eab eac eae eai eal eam eao eat eba ebb ebc ebe ebi ebl ebm ebo ebt ec- eca ecb ecc ece eci ecl ecm eco ect eea eeb eec eee eel eem eeo eet eia eib eic eie eii eil eim eio eit ela elb elc ele eli ell elm elo elt em- ema emb emc eme emi eml emm emo emt eo- eoa eob eoc eoe eoi eol eom eoo eot eta etb etc ete eti etl etm eto ett ia- iaa iab iac iae iai ial iam iao iat iba ibb ibc ibe ibi ibl ibm ibo ibt ica icb icc ice ici icl icm ico ict ie- iea iec iee iei iel iem iet iia iib iic iie iii iil iim iio iit il- ila ilb ilc ile ili ill ilm ilo ilt im- ima imb imc ime imi iml imm imo imt io- ioa iob ioc ioe ioi iol iom ioo iot ita itb itc ite iti itl itm ito itt la- laa lab lac lae lai lal lam lao lat lba lbb lbc lbe lbi lbl lbm lbo lbt lca lcb lcc lce lci lcl lcm lco lct lea leb lec lee lei lel lem leo let lia lib lic lie lii lil lim lio lit lla llb llc lle lli lll llm llo llt lma lmb lmc lme lmi lml lmm lmo lmt loa lob loc loe loi lol lom loo lot lta ltb ltc lte lti ltl ltm lto ltt m-o maa mab mac mae mai mal mam mao mat mba mbb mbc mbe mbi mbl mbm mbo mbt mc- mca mcb mcc mce mci mcl mcm mco mct mea meb mec mee mei mel mem meo met mi- mia mib mic mie mii mil mim mio mit mla mlb mlc mle mli mll mlm mlo mlt mma mmb mmc mme mmi mml mmm mmo mmt moa mob moc moe moi mol mom moo mot mta mtb mtc mte mti mtl mtm mto mtt o-i oaa oab oac oae oai oal oam oao oat ob- oba obb obc obe obi obl obm obo obt oc- oca ocb occ oci ocl ocm oco oct oea oeb oec oee oei oel oem oeo oet oia oib oic oie oii oil oim oio oit ola olb olc ole oli oll olm olo olt om- oma omb omc ome omi oml omm omo omt oo- ooa oob ooc ooi ool oom ooo oot ot- ota otb otc ote oti otl otm oto ott taa tab tac tae tai tal tam tao tat tba tbb tbc tbe tbi tbl tbm tbo tbt tca tcb tcc tce tci tcl tcm tco tct te- tea teb tec tee tei tel tem teo tet tia tib tic tie tii til tim tio tit tla tlc tle tli tll tlm tlo tlt tma tmb tmc tme tmi tml tmm tmo tmt to- toa tob toc toe toi tol tom too tot tta ttb ttc tte tti ttl ttm tto ttt