No | Pattern | Freq | Relations |
---|---|---|---|
1 | have [been] [verb] for twenty year | 9 | |
2 | have [been] [verb] for twenty year | 9 | |
3 | have [been] [verb] [prep] twenty year | 9 | |
4 | have [been] [verb] [prep] twenty year | 9 | |
5 | have been [verb] [prep] twenty year | 9 | |
6 | have [been] [verb] [prep] twenty years | 9 | |
7 | have [been] [v-ing] [prep] twenty year | 8 | |
8 | has [been] [verb] [prep] twenty year | 5 |