| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] 's [adv] a [noun] | 658 |
|
| 2 | [ex0] 's [adv] a [noun] | 518 |
|
| 3 | [ex0] be often a [noun] | 77 |
|
| 4 | [ex0] [be] often a [noun] | 77 |
|
| 5 | [ex0] [is] often a [noun] | 69 |
|
| 6 | [pron] 's often a [noun] | 8 |
|
| 7 | [ex0] 's often [art] [noun] | 7 |
|
| 8 | [ex0] 's often a [noun] | 6 |
|
