| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been several | 129 |
|
| 2 | [verb] been several | 129 |
|
| 3 | [vb base] been several | 85 |
|
| 4 | have been several | 83 |
|
| 5 | [vb past] been several | 32 |
|
| 6 | had been several | 32 |
|
| 7 | [vb infin] been several | 8 |
|
| 8 | [adv] been several | 8 |
|
| 9 | have been several | 8 |
|
| 10 | [adv] been several | 8 |
|
| 11 | been [verb] several | 84 |
|
| 12 | been [vb pp] several | 80 |
|
| 13 | been [prep] several | 13 |
|
| 14 | been [prep] several | 13 |
|
| 15 | been [adv] several | 11 |
|
| 16 | been mention several | 7 |
|
| 17 | been [adv] several | 7 |
|
| 18 | been mentioned several | 7 |
|
| 19 | been several [noun] | 79 |
|
| 20 | been several [noun pl] | 74 |
|
| 21 | been several [adj] | 51 |
|
| 22 | been several [adj] | 43 |
|
| 23 | been several attempt | 8 |
|
| 24 | been several attempts | 8 |
|
| 25 | been several [num] | 6 |
|
| 26 | been several cases | 5 |
|
| 27 | been several case | 5 |
|
