| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [conj] | 3774 |
|
| 2 | that is [adv] | 2261 |
|
| 3 | that [adv] [conj] | 1200 |
|
| 4 | that is [conj] | 23 |
|
