Phonics 2, short u
Short U.;
Box number 1.; run, .; sun, .; bun, .; fun, .; funny, .; sunny.;
Box number 2.; up, .; cup, .; puppy.;
Box 3.; duck, .; truck, .; luck.
Box 4.; cut, .; cub, .; tub, .; but, .; bus, .; bug, .; jump.
Short U.;
Box number 1.; run, .; sun, .; bun, .; fun, .; funny, .; sunny.;
Box number 2.; up, .; cup, .; puppy.;
Box 3.; duck, .; truck, .; luck.
Box 4.; cut, .; cub, .; tub, .; but, .; bus, .; bug, .; jump.