-al -ic a-a a-b a-c a-i a-t aaa aab aac aaf aai aal aam aat ab- aba abb abc abf abi abl abm abt ac- aca acb acc acf aci acl acm act af- afa afb afc aff afi afl afm aft ai- aia aib aic aif aii ail aim ait al- ala alb alc alf ali all alm alt ama amb amc amf ami aml amm amt at- ata atb atc atf ati atl atm att baa bab bac baf bai bal bam bat bba bbb bbc bbf bbi bbl bbm bbt bca bcb bcc bcf bci bcl bcm bct bfa bfb bfc bff bfi bfl bfm bft bi- bia bib bic bif bii bil bim bit bla blb blc blf bli bll blm blt bma bmb bmc bmf bmi bml bmm bmt bta btb btc btf bti btl btm btt c-- caa cab cac caf cai cal cam cat cba cbb cbc cbf cbi cbl cbm cbt cca ccb ccc ccf cci ccl ccm cct cfa cfb cfc cff cfi cfl cfm cft ci- cia cib cic cif cii cil cim cit cl- cla clb clc clf cli cll clm clt cma cmb cmc cmf cmi cml cmm cmt cta ctb ctc ctf cti ctl ctm ctt faa fab fac faf fai fal fam fat fba fbb fbc fbf fbi fbl fbm fbt fca fcb fcc fcf fci fcl fcm fct ffa ffc fff ffi ffl ffm fft fia fib fic fif fii fil fim fit fla flb flc flf fli fll flm flt fma fmb fmc fmf fmi fml fmm fmt fta ftb ftc ftf fti ftl ftm ftt i-f ia- iaa iab iac iaf iai ial iam iat iba ibb ibc ibf ibi ibl ibm ibt ica icb icc icf ici icl icm ict ifa ifb ifc iff ifi ifl ifm ift iia iib iic iif iii iil iim iit il- ila ilb ilc ilf ili ill ilm ilt im- ima imb imc imf imi iml imm imt ita itb itc itf iti itl itm itt la- laa lab lac laf lai lal lam lat lba lbb lbc lbf lbi lbl lbm lbt lca lcb lcc lcf lci lcl lcm lct lfa lfb lfc lff lfi lfl lfm lft lia lib lic lif lii lil lim lit lla llb llc llf lli lll llm llt lma lmb lmc lmf lmi lml lmm lmt lta ltb ltc ltf lti ltl ltm ltt m-f maa mab mac maf mai mal mam mat mba mbb mbc mbf mbi mbl mbm mbt mc- mca mcb mcc mcf mci mcl mcm mct mfa mfb mfc mff mfi mfl mfm mft mi- mia mib mic mif mii mil mim mit mla mlb mlc mlf mli mll mlm mlt mma mmb mmc mmf mmi mml mmm mmt mta mtb mtc mtf mti mtl mtm mtt taa tab tac taf tai tal tam tat tba tbb tbc tbf tbi tbl tbm tbt tca tcb tcc tcf tci tcl tcm tct tfa tfb tfc tff tfi tfl tfm tft tia tib tic tif tii til tim tit tla tlc tlf tli tll tlm tlt tma tmb tmc tmf tmi tml tmm tmt tta ttb ttc ttf tti ttl ttm ttt