-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aaf aai aal aam aao aar aas aat ab- aba abb abc abf abi abl abm abo abr abs abt ac- aca acb acc acf aci acl acm aco acr acs act af- afa afb afc aff afi afl afm afo afr afs aft ai- aia aib aic aif aii ail aim aio air ais ait al- ala alb alc alf ali all alm alo alr als alt ama amb amc amf ami aml amm amo amr ams amt aoa aob aoc aof aoi aol aom aoo aor aos aot ar- ara arb arc arf ari arl arm aro arr ars art as- asa asb asc asf asi asl asm aso asr ass ast at- ata atb atc atf ati atl atm ato atr ats att baa bab bac baf bai bal bam bao bar bas bat bba bbb bbc bbf bbi bbl bbm bbo bbr bbs bbt bca bcb bcc bcf bci bcl bcm bco bcr bcs bct bfa bfb bfc bff bfi bfl bfm bfo bfr bfs bft bi- bia bib bic bif bii bil bim bio bir bis bit bla blb blc blf bli bll blm blo blr bls blt bma bmb bmc bmf bmi bml bmm bmo bmr bms bmt boa bob boc bof boi bol bom boo bor bos bot bra brb brf bri brl brm bro brr brs brt bsa bsb bsc bsf bsi bsl bsm bso bsr bss bst bta btb btc btf bti btl btm bto btr bts btt c-- caa cab cac caf cai cal cam cao car cas cat cba cbb cbc cbf cbi cbl cbm cbo cbr cbs cbt cca ccb ccc ccf cci ccl ccm cco ccr ccs cct cfa cfb cfc cff cfi cfl cfm cfo cfr cfs cft ci- cia cib cic cif cii cil cim cio cir cis cit cl- cla clb clc clf cli cll clm clo clr cls clt cma cmb cmc cmf cmi cml cmm cmo cmr cms cmt co- coa cob coc cof coi col com coo cor cos cot cra crb crc crf cri crl crm cro crr crs crt csa csb csc csf csi csl csm cso csr css cst cta ctb ctc ctf cti ctl ctm cto ctr cts ctt faa fab fac faf fai fal fam fao far fas fat fba fbb fbc fbf fbi fbl fbm fbo fbr fbs fbt fca fcb fcc fcf fci fcl fcm fco fcr fcs fct ffa ffc fff ffi ffl ffm ffo ffr ffs fft fia fib fic fif fii fil fim fir fis fit fla flb flc flf fli fll flm flo flr fls flt fma fmb fmc fmf fmi fml fmm fmo fmr fms fmt foa fob foc fof foi fol fom foo for fos fot fra frb frc frf fri frl frm fro frr frs frt fsa fsb fsc fsf fsi fsl fsm fso fsr fss fst fta ftb ftc ftf fti ftl ftm fto ftr fts ftt i-f ia- iaa iab iac iaf iai ial iam iao iar ias iat iba ibb ibc ibf ibi ibl ibm ibo ibr ibs ibt ica icb icc icf ici icl icm ico icr ics ict ifa ifb ifc iff ifi ifl ifm ifo ifr ifs ift iia iib iic iif iii iil iim iio iir iis iit il- ila ilb ilc ilf ili ill ilm ilo ilr ils ilt im- ima imb imc imf imi iml imm imo ims imt io- ioa iob ioc iof ioi iol iom ioo ior ios iot ir- ira irb irc irf iri irl irm iro irr irs irt is- isa isb isc isf isi isl ism iso isr iss ist ita itb itc itf iti itl itm ito its itt la- laa lab lac laf lai lal lam lao lar las lat lba lbb lbc lbf lbi lbl lbm lbo lbr lbs lbt lca lcb lcc lcf lci lcl lcm lco lcr lcs lct lfa lfb lfc lff lfi lfl lfm lfo lfr lfs lft lia lib lic lif lii lil lim lio lir lis lit lla llb llc llf lli lll llm llo llr lls llt lma lmb lmc lmf lmi lml lmm lmo lmr lms lmt loa lob loc lof loi lol lom loo lor los lot lra lrb lrc lrf lri lrm lro lrr lrs lrt lsa lsb lsc lsf lsi lsl lsm lso lsr lss lst lta ltb ltc ltf lti ltl ltm lto ltr lts ltt m-f m-o m-r maa mab mac maf mai mal mam mao mar mas mat mba mbb mbc mbf mbi mbl mbm mbo mbr mbs mbt mc- mca mcb mcc mcf mci mcl mcm mco mcr mcs mct mfa mfb mfc mff mfi mfl mfm mfo mfr mfs mft mi- mia mib mic mif mii mil mim mio mir mis mit mla mlb mlc mlf mli mll mlm mlo mlr mls mlt mma mmb mmc mmf mmi mml mmm mmo mmr mms mmt moa mob moc mof moi mol mom moo mor mos mot mra mrb mrc mrf mri mrl mrm mro mrr mrs mrt msa msb msc msf msi msl msm mso msr mss mst mta mtb mtc mtf mti mtl mtm mto mtr mts mtt o-i oaa oab oac oaf oai oal oam oao oar oas oat ob- oba obb obc obf obi obl obm obo obr obs obt oc- oca ocb occ ocf oci ocl ocm oco ocr ocs oct of- ofa ofb ofc off ofi ofl ofm ofo ofr ofs oft oia oib oic oif oii oil oim oio oir ois oit ola olb olc olf oli oll olm olo ols olt om- oma omb omc omf omi oml omm omo omr oms omt oo- ooa oob ooc oof ooi ool oom ooo oor oos oot or- ora orb orc orf ori orl orm oro orr ors ort os- osa osb osc osf osi osl osm oso osr oss ost ot- ota otb otc otf oti otl otm