| blue | Unit 2 | Lesson 111 |
| blue | Unit 2 | Lesson 113 |
| blue | Unit 6 | Lesson 133 |
| blue | Unit 6 | Lesson 134 |
| blue | Unit 6 | Lesson 136 |
| green | Unit 9 | Lesson 195 |
| orange | Unit 5 | Lesson 226 |
| orange | Unit 5 | Lesson 228 |
| orange | Unit 5 | Lesson 229 |
| orange | Unit 5 | Lesson 230 |
| orange | Unit 5 | Lesson 231 |
| orange | Unit 7 | Lesson 237 |
| orange | Unit 7 | Lesson 238 |
| orange | Unit 7 | Lesson 239 |
| silver | Unit 6 | Lesson 284 |
| silver | Unit 9 | Lesson 297 |