| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the purposes of [unc] [conj] | 7 |
|
| 2 | [prep] [art] purposes of [no cls] [conj] | 7 |
|
| 3 | for [art] purposes of [unc] [conj] | 7 |
|
| 4 | [prep] [art] purposes of [unc] [conj] | 7 |
|
| 5 | [prep] [art] purposes of [unc] [conj] | 7 |
|
| 6 | for [art] purposes of [unc] [conj] | 7 |
|
