-al -ol a-a a-b a-i a-t aaa aab aai aal aam aan aao aar aat ab- aba abb abi abl abm abn abo abr abt ai- aia aib aii ail aim ain aio air ait al- ala alb ali all alm aln alo alr alt ama amb ami aml amm amn amo amr amt an- ana anb ani anl anm ann ano anr ant aoa aob aoi aol aom aon aoo aor aot ar- ara arb ari arl arm arn aro arr art at- ata atb ati atl atm atn ato atr att baa bab bai bal bam ban bao bar bat bba bbb bbi bbl bbm bbn bbo bbr bbt bi- bia bib bii bil bim bin bio bir bit bla blb bli bll blm bln blo blr blt bma bmb bmi bml bmm bmn bmo bmr bmt bna bnb bni bnl bnn bno bnr bnt boa bob boi bol bom bon boo bor bot bra brb bri brl brm brn bro brr brt bta btb bti btl btm btn bto btr btt ia- iaa iab iai ial iam ian iao iar iat iba ibb ibi ibl ibm ibn ibo ibr ibt iia iib iii iil iim iin iio iir iit il- ila ilb ili ill ilm iln ilo ilr ilt im- ima imb imi iml imm imn imo imt in- ina inb ini inl inm inn ino inr int io- ioa iob ioi iol iom ion ioo ior iot ir- ira irb iri irl irm irn iro irr irt ita itb iti itl itm itn ito itt la- laa lab lai lal lam lan lao lar lat lba lbb lbi lbl lbm lbo lbr lbt lia lib lii lil lim lin lio lir lit lla llb lli lll llm lln llo llr llt lma lmb lmi lml lmm lmn lmo lmr lmt lna lnb lni lnl lnm lnn lno lnr lnt loa lob loi lol lom lon loo lor lot lra lrb lri lrm lrn lro lrr lrt lta ltb lti ltl ltm lto ltr ltt m-o m-r maa mab mai mal mam man mao mar mat mba mbb mbi mbl mbm mbo mbr mbt mi- mia mib mii mil mim min mio mir mit mla mlb mli mll mlm mln mlo mlr mlt mma mmb mmi mml mmm mmn mmo mmr mmt mna mnb mni mnl mnm mnn mno mnr mnt moa mob moi mol mom mon moo mor mot mra mrb mri mrl mrm mrn mro mrr mrt mta mtb mti mtl mtm mtn mto mtr mtt n-i naa nab nai nal nam nan nao nar nat nba nbb nbi nbl nbm nbn nbo nbr nbt nia nib nii nil nim nin nio nir nit nla nlb nli nll nlm nln nlo nlr nlt nma nmb nmi nml nmm nmn nmo nmr nmt nna nnb nni nnl nnm nnn nno nnt no- noa nob noi nol nom non noo nor not nra nrb nri nrl nrm nrn nro nrr nrt nta ntb nti ntm ntn nto ntr ntt o-i oaa oab oai oal oam oan oao oar oat ob- oba obb obi obl obm obn obo obr obt oia oib oii oil oim oin oio oir oit ola olb oli oll olm oln olo olt om- oma omb omi oml omm omn omo omr omt on- ona onb oni onl onn ono onr ont oo- ooa oob ooi ool oom oon ooo oor oot or- ora orb ori orl orm orn oro orr ort ot- ota otb oti otl otm otn oto otr ott ra- raa rab rai ral ram ran rao rar rat rba rbb rbi rbl rbm rbn rbo rbr rbt ria rib rii ril rim rin rio rir rit rla rli rll rlm rln rlo rlr rlt rma rmb rmi rml rmm rmn rmo rmr rmt rna rnb rni rnm rnn rno rnr rnt roa rob roi rol rom ron roo ror rot rra rrb rri rrl rrm rrn rrr rrt rta rtb rti rtl rtm rtn rto rtr rtt taa tab tai tal tam tan tao tar tat tba tbb tbi tbl tbm tbn tbo tbr tbt tia tib tii til tim tin tio tir tit tla tli tll tlm tln tlo tlr tlt tma tmb tmi tml tmm tmn tmo tmr tmt tna tnb tni tnl tnm tnn tno tnr tnt to- toa tob toi tol tom ton too tor tot tra trb tri trl trm trn tro trr trt tta ttb tti ttl ttm ttn tto ttr ttt