- in
- pin
- thin
- shin
- up
- cup
- pup
- sup
- on
- con
- Don
- pond
- all
- ball
- call
- fall
- wall
- tall
- stall
- small
Next the children should be required to build lists of words that are similar in sound and spelling to other words that are known at sight.
- lad
- glad
- had
- sad
- bad
- did
- hid
- rid
- lid
- slid
- him
- dim
- rim
- swim
- vim