a-a a-b a-i a-t aaa aab aad aai aam aan aar aas aat ab- aba abb abd abi abm abn abr abs abt ad- ada adb add adi adm adn adr ads adt ai- aia aib aid aii aim ain air ais ait ama amb amd ami amm amn amr ams amt an- ana anb and ani anm ann anr ans ant ar- ara arb ard ari arm arn arr ars art as- asa asb asd asi asm asn asr ass ast at- ata atb atd ati atm atn atr ats att baa bab bad bai bam ban bar bas bat bba bbb bbd bbi bbm bbn bbr bbs bbt bda bdb bdd bdi bdm bdr bds bdt bi- bia bib bid bii bim bin bir bis bit bma bmb bmd bmi bmm bmn bmr bms bmt bna bnb bnd bni bnn bnr bns bnt bra brb brd bri brm brn brr brs brt bsa bsb bsd bsi bsm bsn bsr bss bst bta btb btd bti btm btn btr bts btt daa dab dad dai dam dan dar das dat dba dbb dbd dbi dbm dbn dbr dbs dbt dda ddb ddd ddi ddm ddn ddr dds ddt di- dia dib did dii dim din dir dis dit dma dmb dmd dmi dmm dmn dmr dms dmt dna dnb dnd dni dnm dnn dnr dns dnt dra drb drd dri drm drn drr drs drt dsa dsb dsd dsi dsm dsn dsr dss dst dta dtb dtd dti dtm dtn dtr dts dtt i-d ia- iaa iab iad iai iam ian iar ias iat iba ibb ibd ibi ibm ibn ibr ibs ibt ida idb idd idi idm idn idr ids idt iia iib iid iii iim iin iir iis iit im- ima imb imd imi imm imn ims imt in- ina inb ind ini inm inn inr ins int ir- ira irb ird iri irm irn irr irs irt is- isa isb isd isi ism isn isr iss ist ita itb itd iti itm itn its itt m-r maa mab mad mai mam man mar mas mat mba mbb mbd mbi mbm mbr mbs mbt mda mdb mdd mdi mdm mdn mdr mds mdt mi- mia mib mid mii mim min mir mis mit mma mmb mmd mmi mmm mmn mmr mms mmt mna mnb mni mnm mnn mnr mns mnt mra mrb mrd mri mrm mrn mrr mrs mrt msa msb msd msi msm msn msr mss mst mta mtb mtd mti mtm mtn mtr mts mtt n-i naa nab nad nai nam nan nar nas nat nba nbb nbd nbi nbm nbn nbr nbs nbt nda ndb ndd ndi ndm ndn ndr nds ndt nia nib nid nii nim nin nir nis nit nma nmb nmd nmi nmm nmn nmr nms nmt nna nnb nni nnm nnn nns nnt nra nrb nrd nri nrm nrn nrr nrs nrt nsa nsb nsd nsi nsm nsn nsr nss nst nta ntb ntd nti ntm ntn ntr nts ntt ra- raa rab rad rai ram ran rar ras rat rba rbb rbd rbi rbm rbn rbr rbs rbt rda rdb rdd rdi rdm rdn rdr rds rdt ria rib rid rii rim rin rir ris rit rma rmb rmd rmi rmm rmn rmr rms rmt rna rnb rnd rni rnm rnn rnr rns rnt rra rrb rrd rri rrm rrn rrr rrs rrt rsa rsb rsd rsi rsm rsn rsr rss rst rta rtb rtd rti rtm rtn rtr rts rtt saa sab sad sai sam san sar sas sat sba sbb sbd sbi sbm sbn sbr sbs sbt sda sdb sdd sdi sdm sdn sdr sds sdt sia sib sid sii sim sin sir sis sit sma smb smd smi smm smn smr sms smt sna snb snd sni snm snn snr sns snt sr- sra srb srd sri srm srn srr srs srt ss- ssa ssb ssd ssi ssm ssn ssr sss sst sta stb std sti stm stn str sts stt taa tab tad tai tam tan tar tas tat tba tbb tbd tbi tbm tbn tbr tbs tbt tda tdb tdd tdi tdm tdn tdr tds tdt tia tib tid tii tim tin tir tis tit tma tmb tmd tmi tmm tmn tmr tms tmt tna tnb tnd tni tnm tnn tnr tns tnt tra trb trd tri trm trn trr trs trt tsa tsb tsd tsi tsm tsn tsr tss tst tta ttb ttd tti ttm ttn ttr tts ttt