| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there be undoubtedly [art] | 27 |
|
| 2 | [ex0] be undoubtedly [art] | 27 |
|
| 3 | [ex0] be undoubtedly a | 26 |
|
| 4 | [ex0] be undoubtedly a | 24 |
|
| 5 | [ex0] is undoubtedly [art] | 19 |
|
| 6 | [ex0] was undoubtedly [art] | 7 |
|
