Regular List
1. are
2. spark
3. start
4. smart
5. mark
6. hard
7. argue
8. could*
9. charge
10. scarf
11. shark
12. snarl
Challenge List
1. partner
2. pardon
3. garbage
4. sharp
5. outsmart
6. particular
7. guard
8. remarkable
9. charming
10. darling
11. startling
12. target
