| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] not been [adv] [adj] | 46 |
|
| 2 | it have not been [adv] [adj] | 46 |
|
| 3 | it has [adv] been [adv] [adj] | 42 |
|
| 4 | [pron] has not been [adv] [adj] | 26 |
|
| 5 | it [vb -s] not been [adv] [adj] | 20 |
|
| 6 | [pers pn] has not been [adv] [adj] | 20 |
|
| 7 | it has not been [adv] [adj] | 15 |
|
| 8 | it has not be [adv] [adj] | 15 |
|
| 9 | it has not [been] [adv] [adj] | 15 |
|
| 10 | it has not [be] [adv] [adj] | 15 |
|
