| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [vb pp] [verb] [adj] | 24 |
|
| 2 | it had [verb] [to-vb] [adj] | 21 |
|
| 3 | it had [verb] [verb] [det] | 12 |
|
| 4 | it had [verb] [verb] [adj] | 6 |
|
| 5 | it had failed [verb] [adj] | 5 |
|
| 6 | it had fail [verb] [adj] | 5 |
|
