| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have be [v-ing] to | 249 |
|
| 2 | [vb base] [pers pn] be [v-ing] to | 247 |
|
| 3 | [vb base] [pers pn] have be [v-ing] | 192 |
|
| 4 | [vb base] [pers pn] have be to | 13 |
|
