| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [adv] [adv] a | 16 |
|
| 2 | been [v-ing] [adv] [adv] a | 12 |
|
| 3 | been [vb pp] [adv] [adv] a | 9 |
|
| 4 | been [verb] [adv prt] [adv] a | 6 |
|
| 5 | been [verb] [adv] quite a | 6 |
|
