| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [conj] we have | 7 |
|
| 2 | [prep] [num] years [coord] we have | 7 |
|
| 3 | [prep] [num] years and we have | 6 |
|
| 4 | [prep] [num] years and we have | 6 |
|
| 5 | [prep] [num] years we have [been] | 5 |
|
| 6 | [prep] [num] years we have be | 5 |
|
| 7 | [prep] [num] years we have been | 5 |
|
| 8 | [prep] [num] years we have [be] | 5 |
|
