| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period of time | 350 |
|
| 2 | [art] [adj] period of time | 350 |
|
| 3 | a [adj] period of time | 339 |
|
| 4 | a [adj] period of time | 319 |
|
| 5 | [adv] [adj] period of time | 57 |
|
| 6 | [adv] [adj] period of time | 57 |
|
| 7 | very [adj] period of time | 24 |
|
| 8 | very [adj] period of time | 24 |
|
| 9 | an [adj] period of time | 20 |
|
| 10 | relatively [adj] period of time | 19 |
|
| 11 | relatively [adj] period of time | 19 |
|
| 12 | the [adj] period of time | 11 |
|
| 13 | [adj] [adj] period of time | 11 |
|
| 14 | the [adj] period of time | 11 |
|
| 15 | [det] [adj] period of time | 10 |
|
| 16 | [adj] period of [adj] time | 6 |
|
| 17 | [adj] period of [adj] time | 6 |
|
| 18 | [adj] period of time [conj] | 36 |
|
| 19 | [adj] period of time [prep] | 30 |
|
| 20 | [adj] period of time [prep] | 30 |
|
| 21 | [adj] period of time [coord] | 27 |
|
| 22 | [adj] period of time [verb] | 26 |
|
| 23 | [adj] period of time and | 21 |
|
| 24 | [adj] period of time and | 21 |
|
| 25 | [adj] period of time [adv] | 16 |
|
| 26 | [adj] period of time [adv] | 14 |
|
| 27 | [adj] period of time [vb mod] | 10 |
|
| 28 | [adj] period of time [modal v] | 10 |
|
| 29 | [adj] period of time in | 9 |
|
| 30 | [adj] period of time [to-vb] | 9 |
|
