| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] have often [vb pp] | 40 |
|
| 2 | [conj] [pron] have often [vb pp] | 40 |
|
| 3 | [conj] i have often [vb pp] | 27 |
|
| 4 | [conj] i have often [vb pp] | 27 |
|
| 5 | [conj] [noun] have often [vb pp] | 16 |
|
| 6 | [conj] [noun pl] have often [vb pp] | 11 |
|
| 7 | [conj] they have often [vb pp] | 6 |
|
| 8 | [conj] they have often [vb pp] | 6 |
|
| 9 | [conj] we have often [vb pp] | 5 |
|
| 10 | [conj] we have often [vb pp] | 5 |
|
| 11 | [conj] have often be [vb pp] | 7 |
|
| 12 | [conj] have often [been] [vb pp] | 7 |
|
| 13 | [conj] have often [be] [vb pp] | 7 |
|
| 14 | [conj] have often been [vb pp] | 7 |
|
