Level 1. LAP, LOP, OAR, ORAL, POLAR, PAL
Level 2. ENTER, RESET, STEER, STERN, TENSE, RESENT, TERSE
Level 3. MOON, SOLO, SOLOMON, SOON
Level 4. AUTO, DART, ROUT, TOUR, WARD, OUTWARD, WART
Level 5. LICK, LUCKY, QUICK, QUICKLY, LUCK
Level 6. ALSO, BALM, LAMB, SLAB, SLAM, ABSALOM
Level 7. CART, TACT, CARAT, TRACT, ATTRACT, TART
Level 8. COIN, CONE, ICON, NOVICE, INVOICE, VEIN
