| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what had [adv] be [art] [adj] | 32 |
|
| 2 | what had [adv] been [art] [adj] | 32 |
|
| 3 | what had [adv] be [art] [adj] | 31 |
|
| 4 | what had [adv] be a [adj] | 25 |
|
| 5 | what had once be [art] [adj] | 17 |
|
| 6 | what had once be [art] [adj] | 17 |
|
| 7 | what had [adv] be an [adj] | 5 |
|
