Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the original channel when the year is before 2006 and the note is supporting?

### Inputs:
table_name: table, columns: ['Year', 'Title', 'Original channel', 'Role', 'Note']

### Response:
SELECT Original channel FROM table WHERE Year < 2006 AND Note = supporting