| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [num ord] [prep] | 657 |
|
| 2 | be [adv] a [num ord] | 132 |
|
| 3 | be [adv] [num ord] [prep] | 93 |
|
| 4 | be a [num ord] [prep] | 56 |
|
| 5 | be [adv] a [prep] | 9 |
|
