| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] maintain | 23 |
|
| 2 | [pron] [be] [adv] maintain | 22 |
|
| 3 | [pron] [be] [adv] maintained | 20 |
|
| 4 | [pers pn] [be] [adv] maintain | 17 |
|
| 5 | [pron] [am/are] [adv] maintain | 8 |
|
| 6 | it [be] [adv] maintain | 7 |
|
| 7 | [pron] [was/were] [adv] maintain | 7 |
|
| 8 | [pron] [is] [adv] maintain | 7 |
|
| 9 | it [be] [adv] maintain | 7 |
|
| 10 | [pron] are [adv] maintain | 6 |
|
| 11 | they [be] [adv] maintain | 6 |
|
| 12 | they [be] [adv] maintain | 6 |
|
| 13 | [pron] is [adv] maintain | 6 |
|
