| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the [num ord] [noun sg] | 9407 |
|
| 2 | preparation for the [noun sg] | 124 |
|
| 3 | preparation for the [num ord] | 22 |
|
| 4 | preparation for [num ord] [noun sg] | 5 |
|
