a-a a-b a-t aaa aab aam aao aas aat aaw ab- aba abb abm abo abs abt abw ama amb amm amo ams amt amw aoa aob aom aoo aos aot aow as- asa asb asm aso ass ast asw at- ata atb atm ato ats att atw aw- awa awb awm awo aws awt aww baa bab bam bao bas bat baw bba bbb bbm bbo bbs bbt bbw bma bmb bmm bmo bms bmt bmw boa bob bom boo bos bot bow bsa bsb bsm bso bss bst bsw bta btb btm bto bts btt btw bwa bwb bwo bws m-o m-w maa mab mam mao mas mat maw mba mbb mbm mbo mbs mbt mbw mma mmb mmm mmo mms mmt mmw moa mob mom moo mos mot mow msa msb msm mso mss mst msw mta mtb mtm mto mts mtt mtw mwa mwb mwm mwo mws mww oaa oab oam oao oas oat oaw ob- oba obb obm obo obs obt obw om- oma omb omm omo oms omt omw oo- ooa oob oom ooo oos oot oow os- osa osb osm oso oss ost osw ot- ota otb otm oto ots ott otw owa owb owm owo ows owt oww saa sab sam sao sas sat saw sba sbb sbm sbo sbs sbt sbw sma smb smm smo sms smt smw soa sob som soo sos sot sow ss- ssa ssb ssm sso sss sst ssw sta stb stm sto sts stt stw swa swb swm swo sws swt taa tab tam tao tas tat taw tba tbb tbm tbo tbs tbt tma tmb tmm tmo tms tmt tmw to- toa tob tom too tos tot tow tsa tsb tsm tso tss tst tsw tta ttb ttm tto tts ttt ttw twa twb twm two tws twt tww waa wab wam wao was wat waw wba wbb wbo wbs wbt wbw wm- wma wmb wmm wmo wms wmt woa wob wom woo wos wot wow wsa wsb wsm wso wss wst wsw wta wtb wtm wto wts wtt wtw wwa wwm wwo wwt www