| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [adv prt] [prep] a | 10 |
|
| 2 | 's been [adv prt] for a | 7 |
|
| 3 | 's been [adv prt] for a | 7 |
|
| 4 | 's been around [prep] a | 5 |
|
