| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not enough [noun] [prep] | 132 |
|
| 2 | not been [noun] [prep] | 44 |
|
| 3 | been enough [noun] [prep] | 14 |
|
| 4 | not been enough [noun] | 11 |
|
