| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [verb] [prep] be | 1230 |
|
| 2 | [pron] is often [verb] [prep] | 205 |
|
| 3 | is often [verb] [prep] be | 52 |
|
| 4 | [pron] often [verb] [prep] be | 28 |
|
| 5 | [pron] is often [verb] be | 9 |
|
