Level 1. SAD, SIDE, IDEA, AID
Level 2. LAW, WALL, ALLOW, ALL
Level 3. WOE, VOW, OWL, LOW, LOVE, VOWEL
Level 4. SEE, PEE, SEED, SPEED, DEEP
Level 5. OAT, LAT, TALL, ALLOT, TOLL
Level 6. LEAF, FAKE, LAKE, FLAKE, LEAK
Level 7. RASH, SCAR, CHAR, ARCH, CASH, CRASH
Level 8. DARE, READ, BARE, BEAR, BREAD, BEARD
