| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have begun [to-vb] | 210 |
|
| 2 | [noun pl] have [to-vb] a | 133 |
|
| 3 | have begun [to-vb] a | 40 |
|
| 4 | [noun pl] have begun a | 11 |
|
