| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [been] [verb] [prep] a | 75 |
|
| 2 | [verb] not [been] [verb] [prep] a | 75 |
|
| 3 | [vb -s] not [been] [verb] [prep] a | 34 |
|
| 4 | has not [been] [verb] [prep] a | 34 |
|
| 5 | had not [been] [verb] [prep] a | 25 |
|
| 6 | [vb past] not [been] [verb] [prep] a | 25 |
|
| 7 | [vb base] not [been] [verb] [prep] a | 16 |
|
| 8 | have not [been] [verb] [prep] a | 16 |
|
| 9 | [pron] not [been] [verb] [prep] a | 5 |
|
| 10 | not [verb] [been] [verb] [prep] a | 27 |
|
| 11 | not have [been] [verb] [prep] a | 27 |
|
| 12 | not [vb infin] [been] [verb] [prep] a | 26 |
|
| 13 | not have [been] [verb] [prep] a | 26 |
|
| 14 | not [adv] [been] [verb] [prep] a | 18 |
|
| 15 | not [adv] [been] [verb] [prep] a | 18 |
|
| 16 | not yet [been] [verb] [prep] a | 6 |
|
| 17 | not yet [been] [verb] [prep] a | 6 |
|
| 18 | not [been] [verb] [adv] [prep] a | 8 |
|
| 19 | not [been] [verb] [adv prt] [prep] a | 5 |
|
| 20 | not [been] [verb] [prep] a [noun] | 50 |
|
| 21 | not [been] [verb] [prep] a [noun sg] | 47 |
|
| 22 | not [been] [verb] [prep] a [adj] | 32 |
|
| 23 | not [been] [verb] [prep] a [adj] | 31 |
|
