| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] [verb] [prep] a | 1984 |
|
| 2 | [modal v] [verb] this [prep] a | 86 |
|
| 3 | [noun sg] [modal v] [verb] this [prep] | 72 |
|
| 4 | [noun sg] [verb] this [prep] a | 38 |
|
| 5 | [noun sg] [modal v] [verb] this a | 8 |
|
