| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] [is] to [be] [vb pp] | 189 |
|
| 2 | [conj] [noun sg] [is] to [be] [vb pp] | 146 |
|
| 3 | [conj] service [be] to [be] [vb pp] | 8 |
|
| 4 | [conj] service [is] to [be] [verb] | 8 |
|
| 5 | [conj] service [is] to [be] [vb pp] | 8 |
|
| 6 | [conj] service [is] to [be] [vb pp] | 8 |
|
| 7 | [conj] service [is] [prep] [be] [vb pp] | 8 |
|
