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