| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but at [art] time of the | 8 |
|
| 2 | but at [art] time of [art] | 8 |
|
| 3 | but at [art] time of [noun] | 8 |
|
| 4 | but at [art] time of the | 8 |
|
| 5 | but at [art] time of [art] | 8 |
|
| 6 | but at [art] time of [noun sg] | 6 |
|
| 7 | but at [art] time of [verb] | 6 |
|
| 8 | but at [art] time of [v-ing] | 6 |
|
| 9 | but at [art] time of write | 5 |
|
| 10 | but at [art] time of writing | 5 |
|
