| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be ruled out | 332 |
|
| 2 | be rule out | 117 |
|
| 3 | was rule out | 61 |
|
| 4 | been rule out | 59 |
|
| 5 | is rule out | 57 |
|
| 6 | are rule out | 23 |
|
| 7 | were rule out | 13 |
|
