| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | done a [noun] | 427 |
|
| 2 | [verb] a course | 426 |
|
| 3 | done a [noun sg] | 419 |
|
| 4 | [vb pp] a course | 64 |
|
| 5 | do a course | 40 |
|
| 6 | done [art] course | 11 |
|
| 7 | done [art] course | 11 |
|
| 8 | done a course | 8 |
|
| 9 | done a course | 8 |
|
