| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had [verb] [v-ing] | 205 |
|
| 2 | [pers pn] had to keep [v-ing] | 65 |
|
| 3 | [pron] had to keep [v-ing] | 65 |
|
| 4 | he had [to-vb] [v-ing] | 27 |
|
| 5 | he [verb] to keep [v-ing] | 21 |
|
| 6 | he have to keep [v-ing] | 17 |
|
| 7 | he [vb past] to keep [v-ing] | 15 |
|
| 8 | he had keep [v-ing] | 15 |
|
| 9 | he had to keep [v-ing] | 12 |
|
| 10 | he had to keep [verb] | 12 |
|
