| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [coord] maintain [art] [adj] [noun] | 21 |
|
| 2 | [to-vb] [coord] maintain [art] [adj] [noun sg] | 20 |
|
| 3 | [to-vb] and maintain [art] [adj] [noun] | 17 |
|
| 4 | [to-vb] [coord] maintain a [adj] [noun] | 13 |
|
| 5 | [to-vb] [coord] maintain a [adj] [noun] | 12 |
|
| 6 | [to-vb] [coord] maintain the [adj] [noun] | 8 |
|
| 7 | [to-vb] [coord] maintain the [adj] [noun] | 8 |
|
