| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [vb pp] [adv] [coord] | 15 |
|
| 2 | [conj] it is [vb pp] [adv] and | 15 |
|
| 3 | [conj] it is [vb pp] [adv] [coord] | 11 |
|
| 4 | [conj] it is [vb pp] [adv prt] [coord] | 6 |
|
