No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] when it [is] | 181 | |
2 | [verb] when it is | 131 | |
3 | [vb pp] when it [is] | 80 | |
4 | [verb] when it 's | 52 | |
5 | [vb -s] when it [is] | 31 | |
6 | [vb infin] when it [is] | 26 | |
7 | [to-vb] when it [is] | 20 | |
8 | [vb base] when it [is] | 12 | |
9 | happen when it [is] | 10 | |
10 | [v-ing] when it [is] | 10 | |
11 | do when it [is] | 9 | |
12 | happens when it [is] | 7 |