| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been doing | 93 |
|
| 2 | [pers pn] had been doing | 84 |
|
| 3 | [noun] had been doing | 33 |
|
| 4 | he had been doing | 30 |
|
| 5 | he had been doing | 30 |
|
| 6 | i had been doing | 18 |
|
| 7 | i had been doing | 18 |
|
| 8 | she had been doing | 15 |
|
| 9 | she had been doing | 15 |
|
| 10 | [noun sg] had been doing | 14 |
|
| 11 | they had been doing | 13 |
|
| 12 | they had been doing | 13 |
|
| 13 | [noun prp] had been doing | 13 |
|
| 14 | who had been doing | 6 |
|
| 15 | [Wh pn] had been doing | 6 |
|
| 16 | [conj] had been doing | 6 |
|
| 17 | who had been doing | 6 |
|
| 18 | [noun pl] had been doing | 6 |
|
| 19 | [coord] had been doing | 5 |
|
| 20 | had [adv] been doing | 19 |
|
| 21 | had [pers pn] been doing | 12 |
|
| 22 | had [adv] been doing | 12 |
|
| 23 | had [pron] been doing | 12 |
|
| 24 | had [not/n't] been doing | 7 |
|
| 25 | had not been doing | 7 |
|
| 26 | had n't been doing | 6 |
|
| 27 | had been doing [prep] | 24 |
|
| 28 | had been doing [prep] | 24 |
|
| 29 | had been doing [adj] | 22 |
|
| 30 | had been doing [adv] | 20 |
|
