| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that since [adj] | 50 |
|
| 2 | that since [num] | 41 |
|
| 3 | that [prep] 1979 | 24 |
|
| 4 | that [prep] 1979 | 24 |
|
| 5 | [conj] since 1979 | 10 |
|
| 6 | that since 1979 | 8 |
|
| 7 | that since 1979 | 8 |
|
