| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv prt] for [num] months | 8 |
|
| 2 | be [adv prt] for [num] month | 8 |
|
| 3 | [be] [adv prt] for [num] month | 8 |
|
| 4 | [be] out for [num] month | 7 |
|
