| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [verb] [art] [num ord] | 9 |
|
| 2 | [Wh det] is [verb] the [num ord] | 8 |
|
| 3 | [Wh det] is [verb] the [num ord] | 8 |
|
| 4 | which is [verb] [art] [num ord] | 7 |
|
| 5 | [Wh det] is [v-ing] [art] [num ord] | 5 |
|
