| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must be [vb pp] up | 31 |
|
| 2 | [noun pl] must be [vb pp] out | 28 |
|
| 3 | [noun pl] must be carried [adv prt] | 9 |
|
| 4 | [noun pl] must be [vb pp] in | 8 |
|
| 5 | [noun pl] must be kept [adv prt] | 5 |
|
| 6 | [noun pl] must be [vb pp] off | 5 |
|
