| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] be [vb pp] [prep] [adj] years | 41 |
|
| 2 | not [be] [vb pp] [prep] [adj] years | 32 |
|
| 3 | [not/n't] [be] [vb pp] for [adj] years | 28 |
|
| 4 | [not/n't] [been] [vb pp] [prep] [adj] years | 28 |
|
| 5 | [not/n't] been [vb pp] [prep] [adj] years | 28 |
|
| 6 | [not/n't] [be] [vb pp] [prep] [num] years | 27 |
|
| 7 | [not/n't] be [vb pp] [prep] [adj] years | 13 |
|
| 8 | [not/n't] [be] [vb pp] [prep] [adj] years | 13 |
|
| 9 | [not/n't] [be] [vb pp] [prep] [det] years | 10 |
|
| 10 | n't [be] [vb pp] [prep] [adj] years | 9 |
|
| 11 | [not/n't] [be] [vb pp] in [adj] years | 8 |
|
| 12 | [not/n't] [be] used [prep] [adj] years | 6 |
|
| 13 | [not/n't] [be] [vb pp] [prep] many years | 6 |
|
| 14 | [not/n't] [be] [vb pp] [prep] many years | 6 |
|
