| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] to [be] | 3603 |
|
| 2 | [noun prp] is [vb pp] to | 486 |
|
| 3 | [noun prp] is to [be] | 215 |
|
| 4 | [noun prp] is [vb pp] [be] | 16 |
|
| 5 | [noun prp] [vb pp] to [be] | 9 |
|
