| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [verb] [prep] [v-ing] | 1353 |
|
| 2 | have be [verb] [prep] [v-ing] | 1287 |
|
| 3 | have be [verb] [prep] [verb] | 134 |
|
| 4 | [vb infin] be [verb] [prep] [v-ing] | 130 |
|
| 5 | have [be] [verb] [prep] [v-ing] | 123 |
|
