| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] is [adv] [verb] [prep] | 917 |
|
| 2 | [conj] [pron] is [adv] [verb] [prep] | 682 |
|
| 3 | [conj] [pron] be often [verb] [prep] | 92 |
|
| 4 | [conj] [pron] [be] often [verb] [prep] | 92 |
|
| 5 | [conj] [pron] [is] often [verb] [prep] | 37 |
|
| 6 | [conj] [pron] is often [verb] [prep] | 35 |
|
