| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] period [v-ing] [prep] | 13 |
|
| 2 | [prep] [art] [adj] period [v-ing] [prep] | 13 |
|
| 3 | [art] [adj] [noun sg] period [v-ing] [prep] | 8 |
|
| 4 | [art] [adj] [noun] period [v-ing] [prep] | 8 |
|
| 5 | [art] [adj] period [prep] [v-ing] [prep] | 11 |
|
| 6 | [art] [adj] period [prep] [v-ing] [prep] | 11 |
|
| 7 | [art] [adj] period of [v-ing] [prep] | 7 |
|
| 8 | [art] [adj] period of [v-ing] [prep] | 7 |
|
| 9 | [art] [adj] period [v-ing] [prep] [art] | 6 |
|
| 10 | [art] [adj] period [v-ing] [prep] [noun] | 6 |
|
| 11 | [art] [adj] period [v-ing] [prep] [art] | 6 |
|
