| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] often [prep] | 38 |
|
| 2 | [pers pn] is often [prep] | 32 |
|
| 3 | it [is] often [prep] | 32 |
|
| 4 | [pers pn] [is] often worth | 11 |
|
| 5 | [pers pn] [is] often in | 9 |
|
| 6 | [pers pn] 's often [prep] | 6 |
|
