| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] [prep] [be] | 1860 |
|
| 2 | of [noun pl] [prep] [be] | 656 |
|
| 3 | of service [prep] [be] | 13 |
|
| 4 | [prep] services [prep] [be] | 8 |
|
| 5 | of services [prep] [be] | 5 |
|
