| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [conj] [verb] the | 183 |
|
| 2 | [vb pp] [adv] [conj] [to-vb] the | 73 |
|
| 3 | [verb] [adv] [conj] to maintain the | 6 |
|
| 4 | [vb pp] [adv] [conj] to maintain [art] | 6 |
|
| 5 | [vb pp] [adv] [conj] to maintain the | 5 |
|
| 6 | [vb pp] [adv] [conj] maintain the | 5 |
|
