| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for long period without | 11 |
|
| 2 | for long period without | 11 |
|
| 3 | [prep] long period without | 11 |
|
| 4 | [prep] long period without | 11 |
|
| 5 | long period without [noun] | 9 |
|
| 6 | long period without [noun sg] | 9 |
|
