| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [adv] [verb] | 712 |
|
| 2 | it had [adv] [vb pp] | 641 |
|
| 3 | it had never [verb] | 111 |
|
| 4 | it had all [verb] | 83 |
|
| 5 | it had [adv] happen | 66 |
|
| 6 | it had [adv] happened | 66 |
|
| 7 | it had already [verb] | 52 |
|
| 8 | it had [adv] occurred | 50 |
|
| 9 | it had [adv] occur | 50 |
|
| 10 | it had [adv] [vb base] | 41 |
|
| 11 | it had also [verb] | 40 |
|
| 12 | it had [adv] become | 34 |
|
| 13 | it had [adv] become | 34 |
|
| 14 | it had just [verb] | 34 |
|
| 15 | it had [adv] go | 24 |
|
| 16 | it had ever [verb] | 23 |
|
| 17 | it had always [verb] | 23 |
|
| 18 | it had only [verb] | 21 |
|
| 19 | it had [adv] gone | 20 |
|
| 20 | it had [adv] do | 19 |
|
| 21 | it had [adv] take | 18 |
|
| 22 | it had [adv] come | 18 |
|
| 23 | it had [adv] taken | 18 |
|
| 24 | it had previously [verb] | 17 |
|
| 25 | it had [adv] done | 16 |
|
| 26 | it had [adv] [to-vb] | 16 |
|
| 27 | it had [adv] begin | 16 |
|
| 28 | it had now [verb] | 15 |
|
| 29 | it had [adv] seem | 15 |
|
| 30 | it had [adv] seemed | 15 |
|
