| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need not be [vb pp] [prep] | 122 |
|
| 2 | need not be [vb pp] [prep] | 120 |
|
| 3 | need not be [vb pp] to | 35 |
|
| 4 | need not be [vb pp] in | 28 |
|
| 5 | need not be [vb pp] by | 17 |
|
| 6 | need not be confined [prep] | 10 |
|
| 7 | need not be limited [prep] | 7 |
|
| 8 | need not be [vb pp] for | 6 |
|
| 9 | need not be [vb pp] as | 5 |
|
| 10 | need not be [vb pp] with | 5 |
|
