| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] is often [verb] | 86 |
|
| 2 | [conj] [pron] is [adv] use | 62 |
|
| 3 | [conj] [pron] be often use | 17 |
|
| 4 | [conj] [pron] [be] often use | 17 |
|
| 5 | [conj] [pron] [is] often use | 7 |
|
