| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after it have [verb] | 143 |
|
| 2 | after it have [vb pp] | 143 |
|
| 3 | after it have [verb] | 143 |
|
| 4 | after it had [verb] | 94 |
|
| 5 | after it has [verb] | 45 |
|
| 6 | after it have happen | 7 |
|
| 7 | after it have happened | 7 |
|
