| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] | 13525 |
|
| 2 | be [adv] in [noun sg] | 3274 |
|
| 3 | be in a [noun sg] | 3215 |
|
| 4 | [adv] in a [noun sg] | 2815 |
|
| 5 | be [adv] in a | 643 |
|
