| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that is [adv] | 1957 |
|
| 2 | is [adv] [subord] | 1353 |
|
| 3 | that is [subord] | 232 |
|
| 4 | that [adv] [subord] | 158 |
|
