| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] since [pron] have [been] [prep] | 23 |
|
| 2 | years [conj] [pron] have [been] [prep] | 16 |
|
| 3 | [noun pl] since [pron] have [been] [prep] | 14 |
|
| 4 | year since [pron] have [been] [prep] | 9 |
|
| 5 | years [subord] [pron] have [been] [prep] | 9 |
|
| 6 | years since [pron] [verb] [been] [prep] | 8 |
|
| 7 | years since [pron] have [been] [prep] | 8 |
|
| 8 | years since [pron] have [be] [prep] | 8 |
|
