No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [been] [v-ing] some time | 5 | |
2 | have [been] [v-ing] some time | 5 | |
3 | [been] [v-ing] for some time | 59 | |
4 | [been] [v-ing] [prep] some time | 59 | |
5 | [been] [v-ing] [prep] some time | 59 | |
6 | [been] [v-ing] for some time | 59 |