| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] as a period | 21 |
|
| 2 | [vb pp] as a period | 20 |
|
| 3 | [noun] as a period | 12 |
|
| 4 | [noun sg] as a period | 9 |
|
| 5 | describe as a period | 6 |
|
| 6 | described as a period | 5 |
|
| 7 | as a [adj] period | 10 |
|
| 8 | as a [adj] period | 8 |
|
| 9 | as a period [prep] | 34 |
|
| 10 | as a period [prep] | 34 |
|
| 11 | as a period of | 31 |
|
| 12 | as a period of | 31 |
|
