a-a a-b a-i a-t aaa aab aad aai aam aao aar aas aat ab- aba abb abd abi abm abo abr abs abt ad- ada adb add adi adm ado adr ads adt ai- aia aib aid aii aim aio air ais ait ama amb amd ami amm amo amr ams amt aoa aob aod aoi aom aoo aor aos aot ar- ara arb ard ari arm aro arr ars art as- asa asb asd asi asm aso asr ass ast at- ata atb atd ati atm ato atr ats att baa bab bad bai bam bao bar bas bat bba bbb bbd bbi bbm bbo bbr bbs bbt bda bdb bdd bdi bdm bdo bdr bds bdt bi- bia bib bid bii bim bio bir bis bit bma bmb bmd bmi bmm bmo bmr bms bmt boa bob bod boi bom boo bor bos bot bra brb brd bri brm bro brr brs brt bsa bsb bsd bsi bsm bso bsr bss bst bta btb btd bti btm bto btr bts btt daa dab dad dai dam dao dar das dat dba dbb dbd dbi dbm dbo dbr dbs dbt dda ddb ddd ddi ddm ddo ddr dds ddt di- dia dib did dii dim dio dir dis dit dma dmb dmd dmi dmm dmo dmr dms dmt doa dob dod doi dom doo dor dos dot dra drb drd dri drm dro drr drs drt dsa dsb dsd dsi dsm dso dsr dss dst dta dtb dtd dti dtm dto dtr dts dtt i-d ia- iaa iab iad iai iam iao iar ias iat iba ibb ibd ibi ibm ibo ibr ibs ibt ida idb idd idi idm ido idr ids idt iia iib iid iii iim iio iir iis iit im- ima imb imd imi imm imo ims imt io- ioa iob iod ioi iom ioo ior ios iot ir- ira irb ird iri irm iro irr irs irt is- isa isb isd isi ism iso isr iss ist ita itb itd iti itm ito its itt m-o m-r maa mab mad mai mam mao mar mas mat mba mbb mbd mbi mbm mbo mbr mbs mbt mda mdb mdd mdi mdm mdo mdr mds mdt mi- mia mib mid mii mim mio mir mis mit mma mmb mmd mmi mmm mmo mmr mms mmt moa mob mod moi mom moo mor mos mot mra mrb mrd mri mrm mro mrr mrs mrt msa msb msd msi msm mso msr mss mst mta mtb mtd mti mtm mto mtr mts mtt o-i oaa oab oad oai oam oao oar oas oat ob- oba obb obd obi obm obo obr obs obt oda odb odd odi odm odo odr ods odt oia oib oid oii oim oio oir ois oit om- oma omb omd omi omm omo omr oms omt oo- ooa oob ood ooi oom ooo oor oos oot or- ora orb ord ori orm oro orr ors ort os- osa osb osd osi osm oso osr oss ost ot- ota otb otd oti otm oto otr ots ott ra- raa rab rad rai ram rao rar ras rat rba rbb rbd rbi rbm rbo rbr rbs rbt rda rdb rdd rdi rdm rdo rdr rds rdt ria rib rid rii rim rio rir ris rit rma rmb rmd rmi rmm rmo rmr rms rmt roa rob rod roi rom roo ror ros rot rra rrb rrd rri rrm rrr rrs rrt rsa rsb rsd rsi rsm rso rsr rss rst rta rtb rtd rti rtm rto rtr rts rtt saa sab sad sai sam sao sar sas sat sba sbb sbd sbi sbm sbo sbr sbs sbt sda sdb sdd sdi sdm sdo sdr sds sdt sia sib sid sii sim sio sir sis sit sma smb smd smi smm smo smr sms smt soa sob sod soi som soo sor sos sot sr- sra srb srd sri srm sro srr srs srt ss- ssa ssb ssd ssi ssm sso ssr sss sst sta stb std sti stm sto str sts stt taa tab tad tai tam tao tar tas tat tba tbb tbd tbi tbm tbo tbr tbs tbt tda tdb tdd tdi tdm tdo tdr tds tdt tia tib tid tii tim tio tir tis tit tma tmb tmd tmi tmm tmo tmr tms tmt to- toa tob tod toi tom too tor tos tot tra trb trd tri trm tro trr trs trt tsa tsb tsd tsi tsm tso tsr tss tst tta ttb ttd tti ttm tto ttr tts ttt