| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have been [verb] [art] [noun sg] | 17 |
|
| 2 | might have been [verb] [art] [noun sg] | 17 |
|
| 3 | might have been [verb] the [noun sg] | 10 |
|
| 4 | might have been [verb] the [noun sg] | 10 |
|
| 5 | might have been [v-ing] [art] [noun sg] | 9 |
|
| 6 | might have been [verb] a [noun sg] | 7 |
|
| 7 | might have been [verb] a [noun sg] | 6 |
|
| 8 | might have been [vb pp] [art] [noun sg] | 6 |
|
