SWITCHBACKS

ab ah ai as at aw ba bi ha hi is it ka ki sh si ta ti

abs act ahi ahs ais ait ash ask ass bah bas bat bis bit cab cat caw chi cis has hat haw hic his hit ich ick its kab kas kat khi kis kit sab sac sat saw sha sib sic sis sit ska ski tab tas taw tic tis tsk twa wab was wat wha wis wit

acts ahis aits asci asks bach back baht bait bash bask bass bast bath bats bias bisk bits cabs cash cask cast cats caws chai chat chaw chia chic chis chit cist hack haik hast hats hawk haws hick hiss hist hits ichs ikat isba itch kabs kats khat khis kiss kist kith kits sabs sack sacs saki sash sati saws scab scat shat shaw shit shwa sibs sick sics sika sith sits skas skat skis skit stab staw swab swat tabs tach tack task tass taws thaw this tick tics tsks twas wabs wack wait wash wast wats what whit wich wick wish wiss wist with wits