| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [vb pp] [subord] [verb] [to-vb] | 5 |
|
| 2 | has [verb] [subord] [verb] [to-vb] | 5 |
|
| 3 | [vb -s] [verb] [subord] trying [to-vb] | 5 |
|
| 4 | [vb -s] occur [subord] [verb] [to-vb] | 5 |
|
| 5 | [vb -s] [verb] [subord] try [to-vb] | 5 |
|
| 6 | [vb -s] occurred [subord] [verb] [to-vb] | 5 |
|
| 7 | [vb -s] [verb] [subord] [v-ing] [to-vb] | 5 |
|
| 8 | [vb -s] [verb] while [verb] [to-vb] | 5 |
|
