| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have been [adj] year | 22 |
|
| 2 | [pers pn] [modal v] have been [adj] year | 19 |
|
| 3 | it [modal v] have been [adj] year | 13 |
|
| 4 | it [modal v] have been [adj] year | 13 |
|
| 5 | [noun] [modal v] have been [adj] year | 6 |
|
| 6 | [modal v] have been [adv] [adj] year | 19 |
|
| 7 | [modal v] have been [adv] [adj] year | 19 |
|
| 8 | [modal v] have been [adj] [adj] year | 10 |
|
| 9 | [modal v] have been [verb] [adj] year | 9 |
|
| 10 | [modal v] have been about [adj] year | 8 |
|
| 11 | [modal v] have been about [adj] year | 8 |
|
| 12 | [modal v] have been [vb pp] [adj] year | 8 |
|
| 13 | [modal v] have been [adj] [adj] year | 6 |
|
| 14 | [modal v] have been there [adj] year | 5 |
|
| 15 | [modal v] have been there [adj] year | 5 |
|
| 16 | [modal v] have been [adj] [adj] year | 10 |
|
| 17 | [modal v] have been [adj] [num] year | 9 |
|
| 18 | [modal v] have been [adj] year [adv] | 12 |
|
| 19 | [modal v] have been [adj] year [adv] | 12 |
|
| 20 | [modal v] have been [adj] year ago | 9 |
|
| 21 | [modal v] have been [adj] year ago | 9 |
|
| 22 | [modal v] have been [adj] year [adj] | 6 |
|
| 23 | [modal v] have been [adj] year old | 5 |
|
