No | Pattern | Freq | Relations |
---|---|---|---|
1 | have [been] [v-ing] [prep] a | 521 | |
2 | have [been] [verb] for a | 477 | |
3 | have [been] [v-ing] for [art] | 387 | |
4 | have [been] [v-ing] for [art] | 387 | |
5 | have [been] [v-ing] for a | 215 | |
6 | have [be] [v-ing] for a | 184 | |
7 | [verb] [been] [v-ing] for a | 184 |