-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aai aal aam aao aar aat ab- aba abb abc abi abl abm abo abr abt ac- aca acb acc aci acl acm aco acr act ai- aia aib aic aii ail aim aio air ait al- ala alb alc ali all alm alo alr alt ama amb amc ami aml amm amo amr amt aoa aob aoc aoi aol aom aoo aor aot ar- ara arb arc ari arl arm aro arr art at- ata atb atc ati atl atm ato atr att baa bab bac bai bal bam bao bar bat bba bbb bbc bbi bbl bbm bbo bbr bbt bca bcb bcc bci bcl bcm bco bcr bct bi- bia bib bic bii bil bim bio bir bit bla blb blc bli bll blm blo blr blt bma bmb bmc bmi bml bmm bmo bmr bmt boa bob boc boi bol bom boo bor bot bra brb bri brl brm bro brr brt bta btb btc bti btl btm bto btr btt c-- caa cab cac cai cal cam cao car cat cba cbb cbc cbi cbl cbm cbo cbr cbt cca ccb ccc cci ccl ccm cco ccr cct ci- cia cib cic cii cil cim cio cir cit cl- cla clb clc cli cll clm clo clr clt cma cmb cmc cmi cml cmm cmo cmr cmt co- coa cob coc coi col com coo cor cot cra crb crc cri crl crm cro crr crt cta ctb ctc cti ctl ctm cto ctr ctt ia- iaa iab iac iai ial iam iao iar iat iba ibb ibc ibi ibl ibm ibo ibr ibt ica icb icc ici icl icm ico icr ict iia iib iic iii iil iim iio iir iit il- ila ilb ilc ili ill ilm ilo ilr ilt im- ima imb imc imi iml imm imo imt io- ioa iob ioc ioi iol iom ioo ior iot ir- ira irb irc iri irl irm iro irr irt ita itb itc iti itl itm ito itt la- laa lab lac lai lal lam lao lar lat lba lbb lbc lbi lbl lbm lbo lbr lbt lca lcb lcc lci lcl lcm lco lcr lct lia lib lic lii lil lim lio lir lit lla llb llc lli lll llm llo llr llt lma lmb lmc lmi lml lmm lmo lmr lmt loa lob loc loi lol lom loo lor lot lra lrb lrc lri lrm lro lrr lrt lta ltb ltc lti ltl ltm lto ltr ltt m-o m-r maa mab mac mai mal mam mao mar mat mba mbb mbc mbi mbl mbm mbo mbr mbt mc- mca mcb mcc mci mcl mcm mco mcr mct mi- mia mib mic mii mil mim mio mir mit mla mlb mlc mli mll mlm mlo mlr mlt mma mmb mmc mmi mml mmm mmo mmr mmt moa mob moc moi mol mom moo mor mot mra mrb mrc mri mrl mrm mro mrr mrt mta mtb mtc mti mtl mtm mto mtr mtt o-i oaa oab oac oai oal oam oao oar oat ob- oba obb obc obi obl obm obo obr obt oc- oca ocb occ oci ocl ocm oco ocr oct oia oib oic oii oil oim oio oir oit ola olb olc oli oll olm olo olt om- oma omb omc omi oml omm omo omr omt oo- ooa oob ooc ooi ool oom ooo oor oot or- ora orb orc ori orl orm oro orr ort ot- ota otb otc oti otl otm oto otr ott ra- raa rab rac rai ral ram rao rar rat rba rbb rbc rbi rbl rbm rbo rbr rbt rca rcb rcc rci rcl rcm rco rcr rct ria rib ric rii ril rim rio rir rit rla rlc rli rll rlm rlo rlr rlt rma rmb rmc rmi rml rmm rmo rmr rmt roa rob roc roi rol rom roo ror rot rra rrb rrc rri rrl rrm rrr rrt rta rtb rtc rti rtl rtm rto rtr rtt taa tab tac tai tal tam tao tar tat tba tbb tbc tbi tbl tbm tbo tbr tbt tca tcb tcc tci tcl tcm tco tcr tct tia tib tic tii til tim tio tir tit tla tlc tli tll tlm tlo tlr tlt tma tmb tmc tmi tml tmm tmo tmr tmt to- toa tob toc toi tol tom too tor tot tra trb trc tri trl trm tro trr trt tta ttb ttc tti ttl ttm tto ttr ttt