| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | first [noun] be [prep] | 363 |
|
| 2 | first [noun sg] be [prep] | 331 |
|
| 3 | [adj] duty be [prep] | 18 |
|
| 4 | [num ord] duty be [prep] | 8 |
|
| 5 | first duty [be] [prep] | 8 |
|
| 6 | first duty be [prep] | 8 |
|
| 7 | first duty be [prep] | 8 |
|
| 8 | first duty be [prep] | 8 |
|
