SMOOTHBACK

ab ah am as at ba bo ha hm ho ka ma mo oh om os sh so ta to

abo abs act ahs ash ask bah bam bas bat boa boo bos bot cab cam cat cob coo cos cot ham hao has hat hob hos hot kab kas kat koa kob kos mac mas mat mho moa mob moc moo mos mot oak oat oba oca ohm oho ohs oka oms ooh oot sab sac sat sha ska sob som sot tab tam tao tas tho tom too tsk

abos acts ambo amok atom bach back baht bams bash bask bast bath bats boas boat bock boho book boom boos boot bosh bosk bota both bots cabs camo cams cash cask cast cats cham chao chat coat cobs coho coma comb cook coos coot cosh cost cots hack hams hast hats hobo hobs hock homo hook hoot host hots kabs kats khat koas kobo kobs koto mach mack macs mako mash mask mast math mats mhos moas moat mobs mock mocs moos moot mosh mosk most moth mots oaks oast oath oats obas ocas ohms okas oohs oots sack scab scam scat scot sham shat shmo shoo shot skat soak soba soca sock soma sook soot soth stab stoa stob tabs tach tack taco tams taos task tomb toms took toom tosh