| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [art] [noun sg] | 1387 |
|
| 2 | could be [prep] [art] [noun sg] | 146 |
|
| 3 | could be [v-ing] [prep] [art] | 58 |
|
| 4 | could be [v-ing] [art] [noun sg] | 48 |
|
| 5 | could be [v-ing] [prep] [noun sg] | 18 |
|
