| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] [adj] years | 89 |
|
| 2 | [verb] been [vb pp] [prep] [adj] years | 89 |
|
| 3 | has been [vb pp] [prep] [adj] years | 49 |
|
| 4 | [vb -s] been [vb pp] [prep] [adj] years | 49 |
|
| 5 | [vb base] been [vb pp] [prep] [adj] years | 35 |
|
| 6 | have been [vb pp] [prep] [adj] years | 35 |
|
| 7 | [adv] been [vb pp] [prep] [adj] years | 8 |
|
| 8 | [adv] been [vb pp] [prep] [adj] years | 5 |
|
| 9 | been [adv] [vb pp] [prep] [adj] years | 20 |
|
| 10 | been [adv] [vb pp] [prep] [adj] years | 20 |
|
| 11 | been extensively [vb pp] [prep] [adj] years | 6 |
|
| 12 | been extensively [vb pp] [prep] [adj] years | 6 |
|
| 13 | been [vb pp] [adv] [prep] [adj] years | 18 |
|
| 14 | been [vb pp] [adv] [prep] [adj] years | 11 |
|
| 15 | been [vb pp] [adv prt] [prep] [adj] years | 7 |
|
| 16 | been [vb pp] [prep] [art] [adj] years | 7 |
|
| 17 | been [vb pp] [prep] the [adj] years | 7 |
|
| 18 | been [vb pp] [prep] [art] [adj] years | 7 |
|
| 19 | been [vb pp] [prep] the [adj] years | 7 |
|
| 20 | been [vb pp] [prep] [adj] years [prep] | 37 |
|
| 21 | been [vb pp] [prep] [adj] years [prep] | 37 |
|
| 22 | been [vb pp] [prep] [adj] years by | 14 |
|
| 23 | been [vb pp] [prep] [adj] years by | 14 |
|
| 24 | been [vb pp] [prep] [adj] years [conj] | 9 |
|
| 25 | been [vb pp] [prep] [adj] years in | 8 |
|
| 26 | been [vb pp] [prep] [adj] years [coord] | 8 |
|
| 27 | been [vb pp] [prep] [adj] years in | 8 |
|
| 28 | been [vb pp] [prep] [adj] years and | 7 |
|
| 29 | been [vb pp] [prep] [adj] years and | 7 |
|
| 30 | been [vb pp] [prep] [adj] years be | 5 |
|
