| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is often [vb pp] [conj] [det] | 13 |
|
| 2 | it is often [vb pp] [conj] [det] | 13 |
|
| 3 | [pron] is often [vb pp] [conj] [det] | 13 |
|
| 4 | it is often [vb pp] [conj] [det] | 13 |
|
| 5 | is often [vb pp] [conj] [det] [noun] | 7 |
|
| 6 | is often [vb pp] [conj] [det] [noun sg] | 6 |
|
| 7 | is often [vb pp] [conj] [det] [be] | 5 |
|
| 8 | is often [vb pp] [conj] [det] be | 5 |
|
