| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [det] doubt [subord] | 13 |
|
| 2 | be in [det] doubt [subord] | 13 |
|
| 3 | be [prep] [det] doubt as | 12 |
|
| 4 | be [prep] any doubt [subord] | 10 |
|
| 5 | are [prep] [det] doubt [subord] | 5 |
|
