-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aaf aai aal aam aan aao aar aat ab- aba abb abc abf abi abl abm abn abo abr abt ac- aca acb acc acf aci acl acm acn aco acr act af- afa afb afc aff afi afl afm afn afo afr aft ai- aia aib aic aif aii ail aim ain aio air ait al- ala alb alc alf ali all alm aln alo alr alt ama amb amc amf ami aml amm amn amo amr amt an- ana anb anc anf ani anl anm ann ano anr ant aoa aob aoc aof aoi aol aom aon aoo aor aot ar- ara arb arc arf ari arl arm arn aro arr art at- ata atb atc atf ati atl atm atn ato atr att baa bab bac baf bai bal bam ban bao bar bat bba bbb bbc bbf bbi bbl bbm bbn bbo bbr bbt bca bcb bcc bcf bci bcl bcm bcn bco bcr bct bfa bfb bfc bff bfi bfl bfm bfn bfo bfr bft bi- bia bib bic bif bii bil bim bin bio bir bit bla blb blc blf bli bll blm bln blo blr blt bma bmb bmc bmf bmi bml bmm bmn bmo bmr bmt bna bnb bnc bnf bni bnl bnn bno bnr bnt boa bob boc bof boi bol bom bon boo bor bot bra brb brf bri brl brm brn bro brr brt bta btb btc btf bti btl btm btn bto btr btt c-- caa cab cac caf cai cal cam can cao car cat cba cbb cbc cbf cbi cbl cbm cbn cbo cbr cbt cca ccb ccc ccf cci ccl ccm ccn cco ccr cct cfa cfb cfc cff cfi cfl cfm cfn cfo cfr cft ci- cia cib cic cif cii cil cim cin cio cir cit cl- cla clb clc clf cli cll clm cln clo clr clt cma cmb cmc cmf cmi cml cmm cmn cmo cmr cmt cn- cna cnb cnc cnf cni cnl cnm cnn cno cnr cnt co- coa cob coc cof coi col com con coo cor cot cra crb crc crf cri crl crm crn cro crr crt cta ctb ctc ctf cti ctl ctm ctn cto ctr ctt faa fab fac faf fai fal fam fan fao far fat fba fbb fbc fbf fbi fbl fbm fbn fbo fbr fbt fca fcb fcc fcf fci fcl fcm fcn fco fcr fct ffa ffc fff ffi ffl ffm ffn ffo ffr fft fia fib fic fif fii fil fim fin fir fit fla flb flc flf fli fll flm fln flo flr flt fma fmb fmc fmf fmi fml fmm fmn fmo fmr fmt fna fnb fnc fnf fni fnl fnm fnn fnr fnt foa fob foc fof foi fol fom fon foo for fot fra frb frc frf fri frl frm frn fro frr frt fta ftb ftc ftf fti ftl ftm ftn fto ftr ftt i-f ia- iaa iab iac iaf iai ial iam ian iao iar iat iba ibb ibc ibf ibi ibl ibm ibn ibo ibr ibt ica icb icc icf ici icl icm icn ico icr ict ifa ifb ifc iff ifi ifl ifm ifn ifo ifr ift iia iib iic iif iii iil iim iin iio iir iit il- ila ilb ilc ilf ili ill ilm iln ilo ilr ilt im- ima imb imc imf imi iml imm imn imo imt in- ina inb inc inf ini inl inm inn ino inr int io- ioa iob ioc iof ioi iol iom ion ioo ior iot ir- ira irb irc irf iri irl irm irn iro irr irt ita itb itc itf iti itl itm itn ito itt la- laa lab lac laf lai lal lam lan lao lar lat lba lbb lbc lbf lbi lbl lbm lbo lbr lbt lca lcb lcc lcf lci lcl lcm lcn lco lcr lct lfa lfb lfc lff lfi lfl lfm lfn lfo lfr lft lia lib lic lif lii lil lim lin lio lir lit lla llb llc llf lli lll llm lln llo llr llt lma lmb lmc lmf lmi lml lmm lmn lmo lmr lmt lna lnb lnc lni lnl lnm lnn lno lnr lnt loa lob loc lof loi lol lom lon loo lor lot lra lrb lrc lrf lri lrm lrn lro lrr lrt lta ltb ltc ltf lti ltl ltm lto ltr ltt m-f m-o m-r maa mab mac maf mai mal mam man mao mar mat mba mbb mbc mbf mbi mbl mbm mbo mbr mbt mc- mca mcb mcc mcf mci mcl mcm mcn mco mcr mct mfa mfb mfc mff mfi mfl mfm mfn mfo mfr mft mi- mia mib mic mif mii mil mim min mio mir mit mla mlb mlc mlf mli mll mlm mln mlo mlr mlt mma mmb mmc mmf mmi mml mmm mmn mmo mmr mmt mna mnb mnc mnf mni mnl mnm mnn mno mnr mnt moa mob moc mof moi mol mom mon moo mor mot mra mrb mrc mrf mri mrl mrm mrn mro mrr mrt mta mtb mtc mtf mti mtl mtm mtn mto mtr mtt n-i naa nab nac naf nai nal nam nan nao nar nat nba nbb nbc nbf nbi nbl nbm nbn nbo nbr nbt nca ncb ncc ncf nci ncl ncm ncn nco ncr nct nfa nfb nfc nff nfi nfl nfn nfo nfr nft nia nib nic nif nii nil nim nin nio nir nit nla nlb nlc nlf nli nll nlm nln nlo nlr nlt nma nmb nmc nmi nml nmm nmn nmo nmr nmt nna nnb nnc nnf nni nnl nnm nnn nno nnt no- noa nob noc nof noi nol nom non noo nor not nra nrb nrc nrf nri nrl nrm nrn nro nrr nrt nta ntb ntc ntf nti ntm ntn nto ntr ntt o-i oaa oab oac oaf oai oal oam oan oao oar