| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] happen to be [art] | 53 |
|
| 2 | [noun sg] happen to be [art] | 22 |
|
| 3 | [noun sg] [adv] happen to be | 14 |
|
| 4 | [noun sg] [adv] to be [art] | 10 |
|
