| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] | 13525 |
|
| 2 | be become a [noun sg] | 217 |
|
| 3 | become [adv] a [noun sg] | 114 |
|
| 4 | be become [adv] a | 15 |
|
