| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have begun | 146 |
|
| 2 | which have begin | 138 |
|
| 3 | [Wh det] had begin | 130 |
|
| 4 | [Wh det] has begin | 12 |
|
| 5 | what have begin | 9 |
|
| 6 | [Wh det] have begin | 5 |
|
