| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [verb] in [adj] | 87 |
|
| 2 | not been [vb pp] in [adj] | 85 |
|
| 3 | not be used in [adj] | 19 |
|
| 4 | not [be] used in [adj] | 19 |
|
| 5 | not been used [prep] [adj] | 16 |
|
| 6 | not been used [prep] [adj] | 16 |
|
| 7 | [adv] been used in [adj] | 11 |
|
| 8 | [not/n't] been used in [adj] | 5 |
|
| 9 | not [been] used in [adj] | 5 |
|
| 10 | not been used in [adj] | 5 |
|
| 11 | not been used in [adj] | 5 |
|
| 12 | not been use in [adj] | 5 |
|
