TURNBACKS

ab an ar as at ba ka na nu ta un us ut

abs act ant arb arc ark ars art ask auk ban bar bas bat bra bun bur bus but cab can car cat cru cub cur cut kab kas kat nab nub nus nut ran ras rat rub run rut sab sac sat sau ska sub suk sun tab tan tar tas tau tsk tub tun uns urb urn uta uts

abut acts ants anus arbs arcs arks arts auks aunt back bank bans bark barn bars bask bast bats bran bras brat brut buck buna bunk buns bunt bura burn burs busk bust buts cabs cans cant carb cark carn cars cart cask cast cats crab crus cubs cunt curb curn curs curt cusk cuts kabs karn kart kats kbar knar knur kuna nabs narc nark nubs nuts rack raku rank rant rats rubs ruck runs runt rusk rust ruts sack sank sark scab scan scar scat scut skat skua snub stab star stub stun suba suck sunk sura tabs tabu tack tank tans tarn tars task taus tsar tuba tubs tuck tuna tuns turk turn tusk urbs urns ursa utas