| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] the period in | 7 |
|
| 2 | [be] [vb pp] [prep] the period in | 7 |
|
| 3 | [vb pp] [prep] the [adj] period in | 24 |
|
| 4 | [vb pp] [prep] the [det] period in | 18 |
|
| 5 | [vb pp] [prep] the same period in | 18 |
|
| 6 | [vb pp] [prep] the same period in | 18 |
|
| 7 | [vb pp] [prep] the [adj] period in | 6 |
|
| 8 | [vb pp] [prep] the period in which | 6 |
|
| 9 | [vb pp] [prep] the period in [Wh det] | 6 |
|
| 10 | [vb pp] [prep] the period in [pron] | 6 |
|
| 11 | [vb pp] [prep] the period in which | 6 |
|
