| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [conj] it [vb -s] | 19 |
|
| 2 | is [conj] [subord] it [vb -s] | 18 |
|
| 3 | is that [conj] it [vb -s] | 16 |
|
| 4 | is that [conj] it [vb -s] | 16 |
|
| 5 | is [that] [conj] it [vb -s] | 16 |
|
