BACKSTOPPING

ab ag ai an as at ba bi bo go in is it ka ki na no oi on op os pa pi si so ta ti to

abo abs act ago ags ain ais ait ani ant apo app apt ask asp bag ban bap bas bat big bin bio bis bit boa bog bop bos bot cab can cap cat cig cis cob cog con cop cos cot gab gan gap gas gat gib gin gip git goa gob gos got ick ink ins ion its kab kas kat kin kip kis kit koa kob koi kop kos nab nag nap nib nip nit nob nog nos not oak oat oba obi oca oka ons ops opt pac pan pap pas pat pia pic pig pin pip pis pit poi pop pot psi pst sab sac sag sap sat sib sic sin sip sit ska ski sob son sop sot spa tab tag tan tao tap tas tic tin tip tis tog ton top tsk

abos acts agin agio agon ains aits akin anis anti ants apos apps asci atop back bags bait bang bani bank bans baps bask bast bats bias bigs bins bint biog bios bisk bits boas boat bock bogs bong bonk bops bosk bota bots cabs cain cans cant capo caps cask cast cats ciao cigs cion cist coat cobs cogs coin coni conk cons cops cost cots gabs gain gait gaps gasp gast gats gibs gink gins gips gist gits gnat goas goat gobs icon ikat ikon inks into ions iota isba kabs kain kaon kats kina king kino kins kips kist kits knap knit knob knop knot koan koas kobs kois kops nabs nags naoi naos naps nibs nick nipa nips nits nobs nock nogs nota oaks oast oats obas obia obis obit ocas oink okas opts otic pack pacs pact paik pain pang pans pant paps past pats pian pias pica pick pics pigs pika pina ping pink pins pint pion pips piso pita pits pock pois pong pons pops post pots sack sago sain saki sang sank sati scab scag scan scat scop scot sick sign sika sing sink skag skat skin skip skit snag snap snib snip snit snob snog snot soak soap soba soca sock song span spat spic spik spin spit spot stab stag stoa stob stop tabs tack taco tags tain tang tank tans taos taps task tick tics ting tins tips toga togs tong tons topi tops