| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i must be [adj] [prep] [pron] | 7 |
|
| 2 | i must be [adj] [prep] [pron] | 6 |
|
| 3 | i must be [prep] [pron] [noun] | 6 |
|
| 4 | i must be [prep] [pron] [noun sg] | 6 |
|
