| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been taking [art] | 7 |
|
| 2 | [noun] had been taking [art] | 6 |
|
| 3 | [noun prp] had been taking [art] | 5 |
|
| 4 | had been taking [art] [noun] | 10 |
|
| 5 | had been taking [art] [noun sg] | 9 |
|
| 6 | had been taking [art] [adj] | 5 |
|
