| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] [adv prt] for about | 5 |
|
| 2 | [verb] [been] [verb] [adv prt] for about | 5 |
|
| 3 | [been] [verb] [adv prt] for about [num] | 5 |
|
| 4 | [been] [verb] [adv prt] for about [adj] | 5 |
|
