| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] period [prep] | 849 |
|
| 2 | [prep] [adj] period [prep] | 849 |
|
| 3 | [prep] [adj] period of | 535 |
|
| 4 | [prep] [adj] period of | 535 |
|
| 5 | [prep] [adj] periods [prep] | 487 |
|
| 6 | [prep] [det] period [prep] | 394 |
|
| 7 | [prep] [adj] period [prep] | 389 |
|
| 8 | [prep] [adj] period [prep] | 362 |
|
| 9 | for [adj] period [prep] | 269 |
|
| 10 | for [adj] period [prep] | 269 |
|
| 11 | [prep] long period [prep] | 175 |
|
| 12 | [prep] this period [prep] | 172 |
|
| 13 | [prep] this period [prep] | 172 |
|
| 14 | [prep] long period [prep] | 159 |
|
| 15 | in [adj] period [prep] | 117 |
|
| 16 | in [adj] period [prep] | 117 |
|
| 17 | during [adj] period [prep] | 103 |
|
| 18 | during [adj] period [prep] | 103 |
|
| 19 | [prep] [adj] period in | 102 |
|
| 20 | [prep] [adj] period in | 102 |
|
| 21 | [prep] any period [prep] | 80 |
|
| 22 | [prep] any period [prep] | 80 |
|
| 23 | of [adj] period [prep] | 78 |
|
| 24 | of [adj] period [prep] | 78 |
|
| 25 | over [adj] period [prep] | 73 |
|
| 26 | over [adj] period [prep] | 73 |
|
| 27 | [prep] that period [prep] | 66 |
|
| 28 | [prep] that period [prep] | 66 |
|
| 29 | at [adj] period [prep] | 63 |
|
| 30 | at [adj] period [prep] | 63 |
|
