此云端课程包含下列30个单元：
Clue A Unit 1 Song
Clue A Unit 1 Conversation
Clue A Unit 1 Story
Clue A Unit 1 Phonics
Clue A Unit 1 Main Theme
Clue A Unit 2 Song
Clue A Unit 2 Conversation
Clue A Unit 2 Story
Clue A Unit 2 Phonics
Clue A Unit 2 Main Theme
Clue A Unit 3 Song
Clue A Unit 3 Conversation
Clue A Unit 3 Story
Clue A Unit 3 Phonics
Clue A Unit 3 Main Theme
Clue A Unit 4 Song
Clue A Unit 4 Conversation
Clue A Unit 4 Story
Clue A Unit 4 Phonics
Clue A Unit 4 Main Theme
Clue A Unit 5 Song
Clue A Unit 5 Conversation
Clue A Unit 5 Story
Clue A Unit 5 Phonics
Clue A Unit 5 Main Theme
Clue A Unit 6 Song
Clue A Unit 6 Conversation
Clue A Unit 6 Story
Clue A Unit 6 Phonics
Clue A Unit 6 Main Theme
