| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [verb] a [noun sg] | 3749 |
|
| 2 | [modal v] [verb] [verb] a [noun sg] | 2782 |
|
| 3 | [modal v] be [verb] [verb] [noun sg] | 1095 |
|
| 4 | [modal v] be [verb] a [noun sg] | 997 |
|
| 5 | [modal v] be [verb] [verb] a | 921 |
|
