| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [verb] [art] | 23 |
|
| 2 | but it is [v-ing] [art] | 15 |
|
| 3 | but it is [verb] the | 11 |
|
| 4 | but it is [verb] a | 10 |
|
| 5 | but it is [vb pp] [art] | 7 |
|
