| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [adv] [adj] | 1907 |
|
| 2 | it [vb -s] [adv] [adj] | 1840 |
|
| 3 | it [vb -s] [been] [adj] | 728 |
|
| 4 | it [vb -s] [been] [adv] | 724 |
|
| 5 | it [been] [adv] [adj] | 9 |
|
