| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be due [prep] [adj] [noun] | 274 |
|
| 2 | may be [prep] [adj] [noun] | 136 |
|
| 3 | may be due [prep] [noun] | 45 |
|
| 4 | may be due [prep] [adj] | 27 |
|
