No | Pattern | Freq | Relations |
---|---|---|---|
1 | be [v-ing] at a [noun] | 299 | |
2 | be [v-ing] at a [noun sg] | 280 | |
3 | be [verb] at a time | 107 | |
4 | be [v-ing] at [art] time | 97 | |
5 | be [v-ing] [prep] a time | 28 | |
6 | be [v-ing] [prep] a time | 28 | |
7 | be [v-ing] at a time | 13 | |
8 | [be] [v-ing] at a time | 13 | |
9 | be [v-ing] at a time | 13 |