| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] often do | 6 |
|
| 2 | [is] [adv] often do | 6 |
|
| 3 | [is] [adv] often do | 5 |
|
| 4 | [is] often do [prep] | 11 |
|
| 5 | [is] often do [prep] | 11 |
|
| 6 | [is] often do by | 5 |
|
| 7 | [is] often do by | 5 |
|
