| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] the [noun sg] of life for | 9 |
|
| 2 | [to-vb] the [noun sg] of life for | 9 |
|
| 3 | [to-vb] the quality of life for | 9 |
|
| 4 | to improve the [noun sg] of life for | 7 |
|
