-ic -th a-a a-b a-c a-i a-t aaa aab aac aaf aah aai aam aao aar aas aat ab- aba abb abc abf abh abi abm abo abr abs abt ac- aca acb acc acf ach aci acm aco acr acs act af- afa afb afc aff afh afi afm afo afr afs aft aha ahb ahc ahf ahh ahi ahm aho ahr ahs aht ai- aia aib aic aif aih aii aim aio air ais ait ama amb amc amf amh ami amm amo amr ams amt aoa aob aoc aof aoh aoi aom aoo aor aos aot ar- ara arb arc arf arh ari arm aro arr ars art as- asa asb asc asf ash asi asm aso asr ass ast at- ata atb atc atf ath ati atm ato atr ats att baa bab bac baf bah bai bam bao bar bas bat bba bbb bbc bbf bbh bbi bbm bbo bbr bbs bbt bca bcb bcc bcf bch bci bcm bco bcr bcs bct bfa bfb bfc bff bfh bfi bfm bfo bfr bfs bft bha bhb bhc bhf bhh bhi bhm bho bhr bhs bht bi- bia bib bic bif bih bii bim bio bir bis bit bma bmb bmc bmf bmh bmi bmm bmo bmr bms bmt boa bob boc bof boh boi bom boo bor bos bot bra brb brf brh bri brm bro brr brs brt bsa bsb bsc bsf bsh bsi bsm bso bsr bss bst bta btb btc btf bth bti btm bto btr bts btt c-- caa cab cac caf cah cai cam cao car cas cat cba cbb cbc cbf cbh cbi cbm cbo cbr cbs cbt cca ccb ccc ccf cch cci ccm cco ccr ccs cct cfa cfb cfc cff cfh cfi cfm cfo cfr cfs cft ch- cha chb chc chf chh chi chm cho chr chs cht ci- cia cib cic cif cih cii cim cio cir cis cit cma cmb cmc cmf cmh cmi cmm cmo cmr cms cmt co- coa cob coc cof coh coi com coo cor cos cot cra crb crc crf crh cri crm cro crr crs crt csa csb csc csf csh csi csm cso csr css cst cta ctb ctc ctf cth cti ctm cto ctr cts ctt faa fab fac faf fah fai fam fao far fas fat fba fbb fbc fbf fbh fbi fbm fbo fbr fbs fbt fca fcb fcc fcf fci fcm fco fcr fcs fct ffa ffc fff ffh ffi ffm ffo ffr ffs fft fha fhb fhc fhf fhh fhi fhm fho fhr fhs fia fib fic fif fih fii fim fir fis fit fma fmb fmc fmf fmh fmi fmm fmo fmr fms fmt foa fob foc fof foh foi fom foo for fos fot fra frb frc frf frh fri frm fro frr frs frt fsa fsb fsc fsf fsh fsi fsm fso fsr fss fst fta ftb ftc ftf fth fti ftm fto ftr fts ftt h-i haa hab hac haf hah hai ham hao har has hat hba hbb hbc hbf hbh hbi hbm hbo hbr hbs hbt hca hcb hcc hcf hch hci hcm hco hcr hcs hct hfa hfb hfc hff hfh hfi hfm hfo hfr hfs hft hha hhb hhc hhf hhh hhi hhm hho hhr hhs hht hia hib hic hif hih hii him hio hir his hit hma hmb hmc hmf hmh hmi hmm hmo hmr hms hmt hoa hob hoc hof hoh hoi hom hoo hor hos hot hr- hra hrb hrc hrf hrh hri hrm hro hrr hrs hrt hsa hsb hsc hsf hsh hsi hsm hsr hss hst hta htb htc htf hth hti htm hto htr hts htt i-f ia- iaa iab iac iaf iah iai iam iao iar ias iat iba ibb ibc ibf ibh ibi ibm ibo ibr ibs ibt ica icb icc icf ich ici icm ico icr ics ict ifa ifb ifc iff ifi ifm ifo ifr ifs ift iha ihb ihc ihf ihh ihi ihm iho ihr ihs iht iia iib iic iif iih iii iim iio iir iis iit im- ima imb imc imf imh imi imm imo ims imt io- ioa iob ioc iof ioh ioi iom ioo ior ios iot ir- ira irb irc irf iri irm iro irr irs irt is- isa isb isc isf ish isi ism iso isr iss ist ita itb itc itf ith iti itm ito its itt m-f m-o m-r maa mab mac maf mah mai mam mao mar mas mat mba mbb mbc mbf mbh mbi mbm mbo mbr mbs mbt mc- mca mcb mcc mcf mch mci mcm mco mcr mcs mct mfa mfb mfc mff mfh mfi mfm mfo mfr mfs mft mha mhc mhf mhh mhi mhm mho mhr mhs mht mi- mia mib mic mif mih mii mim mio mir mis mit mma mmb mmc mmf mmh mmi mmm mmo mmr mms mmt moa mob moc mof moh moi mom moo mor mos mot mra mrb mrc mrf mrh mri mrm mro mrr mrs mrt msa msb msc msf msh msi msm mso msr mss mst mta mtb mtc mtf mth mti mtm mto mtr mts mtt o-i oaa oab oac oaf oah oai oam oao oar oas oat ob- oba obb obc obf obh obi obm obo obr obs obt oc- oca ocb occ ocf och oci ocm oco ocr ocs oct of- ofa ofb ofc off ofi ofm ofo ofr ofs oft oha ohc ohf ohh ohi ohm oho ohr ohs oht oia oib oic oif oii oim oio oir ois oit om- oma omb omc omf omh omi omm omo omr oms omt oo- ooa oob ooc oof ooh ooi oom ooo oor oos oot or- ora orb orc orf orh ori orm oro orr ors ort os- osa osb osc osf osh osi osm oso osr oss ost ot- ota otb otc otf oth oti otm oto otr ots ott ra- raa rab rac raf