| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it appear | 2462 |
|
| 2 | it appears | 1638 |
|
| 3 | it appeared | 722 |
|
| 4 | it appear | 80 |
|
| 5 | it to appear | 11 |
|
| 6 | it appear | 6 |
|
