No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [adv] a period of | 67 |
![]() ![]() ![]() ![]() |
2 | [vb past] [adv] a period of | 23 |
![]() ![]() ![]() ![]() |
3 | be [adv] a period of | 17 |
![]() ![]() ![]() ![]() |
4 | [be] [adv] a period of | 17 |
![]() ![]() ![]() ![]() |
5 | [adv] [adv] a period of | 13 |
![]() ![]() ![]() ![]() |
6 | [adv] [adv] a period of | 12 |
![]() ![]() ![]() ![]() |
7 | [v-ing] [adv] a period of | 12 |
![]() ![]() ![]() ![]() |
8 | [was/were] [adv] a period of | 10 |
![]() ![]() ![]() ![]() |
9 | [vb -s] [adv] a period of | 9 |
![]() ![]() ![]() ![]() |
10 | [is] [adv] a period of | 7 |
![]() ![]() ![]() ![]() |
11 | is [adv] a period of | 7 |
![]() ![]() ![]() ![]() |
12 | was [adv] a period of | 7 |
![]() ![]() ![]() ![]() |
13 | [vb base] [adv] a period of | 6 |
![]() ![]() ![]() ![]() |
14 | [to-vb] [adv] a period of | 6 |
![]() ![]() ![]() ![]() |
15 | [vb pp] [adv] a period of | 6 |
![]() ![]() ![]() ![]() |
16 | extend [adv] a period of | 5 |
![]() ![]() ![]() ![]() |
17 | [vb infin] [adv] a period of | 5 |
![]() ![]() ![]() ![]() |
18 | occur [adv] a period of | 5 |
![]() ![]() ![]() ![]() |
19 | [conj] [adv] a period of | 5 |
![]() ![]() ![]() ![]() |
20 | [adv] [prep] a period of | 129 |
![]() ![]() ![]() ![]() |
21 | [adv] [prep] a period of | 129 |
![]() ![]() ![]() ![]() |
22 | [adv] over a period of | 60 |
![]() ![]() ![]() ![]() |
23 | [adv] over a period of | 60 |
![]() ![]() ![]() ![]() |
24 | [adv] [verb] a period of | 24 |
![]() ![]() ![]() ![]() |
25 | [adv] for a period of | 23 |
![]() ![]() ![]() ![]() |
26 | [adv] for a period of | 23 |
![]() ![]() ![]() ![]() |
27 | [adv] after a period of | 16 |
![]() ![]() ![]() ![]() |
28 | [adv] after a period of | 16 |
![]() ![]() ![]() ![]() |
29 | [adv] [adv] a period of | 13 |
![]() ![]() ![]() ![]() |
30 | [adv] [adv] a period of | 11 |
![]() ![]() ![]() ![]() |