Level 1. KID, KIND, INK
Level 2. LIE, LET, TILE, TIE
Level 3. BEG, BIG, BEING, BEGIN
Level 4. FAT, FAST, STAFF, AFT
Level 5. PET, YET, GET, EGYPT, TYPE
Level 6. FAR, CAT, FACT, CRAFT, ACT
Level 7. SHE, SEA, ASH, SHOE, HOSEA
Level 8. COLD, OLD, COULD, CLOUD, LOUD
