| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] not a substitute for | 9 |
|
| 2 | [noun sg] [be] not a substitute for | 8 |
|
| 3 | [be] not a [adj] substitute for | 5 |
|
| 4 | [be] not a [adj] substitute for | 5 |
|
