| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | key to [noun] | 295 |
|
| 2 | key to [noun sg] | 234 |
|
| 3 | key to [noun prp] | 74 |
|
| 4 | key to success | 73 |
|
| 5 | key to success | 73 |
|
| 6 | keys to [noun] | 37 |
|
| 7 | key to [noun pl] | 19 |
|
| 8 | key to understanding | 10 |
|
| 9 | key to understanding | 10 |
|
| 10 | key to survival | 8 |
|
| 11 | key to survival | 8 |
|
| 12 | key to power | 5 |
|
| 13 | key to power | 5 |
|
| 14 | key to [n mass] | 5 |
|
