| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [subord] an [noun sg] | 13 |
|
| 2 | be [adj] if an [noun sg] | 8 |
|
| 3 | be [adj] when an [noun sg] | 5 |
|
| 4 | is [adj] [subord] an [noun sg] | 5 |
|
