| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] periods | 139 |
|
| 2 | [prep] [art] [adj] periods | 66 |
|
| 3 | [prep] [art] [num] periods | 43 |
|
| 4 | of [art] [adj] periods | 33 |
|
| 5 | [prep] [art] two periods | 31 |
|
| 6 | [prep] [art] two periods | 31 |
|
| 7 | in [art] [adj] periods | 23 |
|
| 8 | during [art] [adj] periods | 22 |
|
| 9 | for [art] [adj] periods | 16 |
|
| 10 | between [art] [adj] periods | 15 |
|
| 11 | [prep] [art] [adj -est] periods | 13 |
|
| 12 | [prep] [art] long periods | 13 |
|
| 13 | [prep] [art] [det] periods | 12 |
|
| 14 | [prep] [art] same periods | 11 |
|
| 15 | [prep] [art] same periods | 11 |
|
| 16 | [prep] [art] early periods | 8 |
|
| 17 | over [art] [adj] periods | 7 |
|
| 18 | [prep] [art] long periods | 7 |
|
| 19 | [prep] [art] three periods | 6 |
|
| 20 | [prep] [art] three periods | 6 |
|
| 21 | [prep] [art] [adj -er] periods | 6 |
|
| 22 | [prep] [art] different periods | 5 |
|
| 23 | to [art] [adj] periods | 5 |
|
| 24 | with [art] [adj] periods | 5 |
|
| 25 | [prep] [art] longest periods | 5 |
|
| 26 | [prep] [art] different periods | 5 |
|
