-al -ol -th a-a a-t aaa aaf aah aal aam aao aas aat af- afa aff afh afl afm afo afs aft aha ahf ahh ahl ahm aho ahs aht al- ala alf alh all alm alo als alt ama amf amh aml amm amo ams amt aoa aof aoh aol aom aoo aos aot as- asa asf ash asl asm aso ass ast at- ata atf ath atl atm ato ats att faa faf fah fal fam fao fas fat ffa fff ffh ffl ffm ffo ffs fft fha fhf fhh fhl fhm fho fhs fla flf fll flm flo fls flt fma fmf fmh fml fmm fmo fms fmt foa fof foh fol fom foo fos fot fsa fsf fsh fsl fsm fso fss fst fta ftf fth ftl ftm fto fts ftt haa haf hah hal ham hao has hat hfa hff hfh hfl hfm hfo hfs hft hha hhf hhh hhl hhm hho hhs hht hla hlf hlh hll hlm hlo hls hlt hma hmf hmh hml hmm hmo hms hmt hoa hof hoh hol hom hoo hos hot hsa hsf hsh hsl hsm hss hst hta htf hth htl htm hto hts htt la- laa laf lah lal lam lao las lat lfa lff lfh lfl lfm lfo lfs lft lha lhf lhh lho lhs lht lla llf lll llm llo lls llt lma lmf lmh lml lmm lmo lms lmt loa lof loh lol lom loo los lot lsa lsf lsh lsl lsm lso lss lst lta ltf lth ltl ltm lto lts ltt m-f m-o maa maf mah mal mam mao mas mat mfa mff mfh mfl mfm mfo mfs mft mha mhf mhh mhl mhm mho mhs mht mla mlf mlh mll mlm mlo mls mlt mma mmf mmh mml mmm mmo mms mmt moa mof moh mol mom moo mos mot msa msf msh msl msm mso mss mst mta mtf mth mtl mtm mto mts mtt oaa oaf oah oal oam oao oas oat of- ofa off ofl ofm ofo ofs oft oha ohf ohh ohl ohm oho ohs oht ola olf oll olm olo ols olt om- oma omf omh oml omm omo oms omt oo- ooa oof ooh ool oom ooo oos oot os- osa osf osh osl osm oso oss ost ot- ota otf oth otl otm oto ots ott saa saf sah sal sam sao sas sat sfa sff sfh sfl sfm sfo sfs sft sh- sha shf shh shl shm sho shs sht sla slf slh sll slm slo sls slt sma smf smh sml smm smo sms smt soa sof soh sol som soo sos sot ss- ssa ssf ssh ssl ssm sso sss sst sta stf sth stl stm sto sts stt taa taf tah tal tam tao tas tat tfa tff tfh tfl tfm tfo tfs tft th- tha thf thh thl thm tho ths tht tla tlf tlh tll tlm tlo tls tlt tma tmf tmh tml tmm tmo tms tmt to- toa tof toh tol tom too tos tot tsa tsf tsh tsl tsm tso tss tst tta ttf tth ttl ttm tto tts ttt