| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he began [verb] | 1161 |
|
| 2 | he began [to-vb] | 931 |
|
| 3 | he [verb] to think | 176 |
|
| 4 | he [vb past] to think | 139 |
|
| 5 | [pron] began to think | 84 |
|
| 6 | he began think | 22 |
|
| 7 | he begin to think | 20 |
|
