| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [v-ing] [prep] a | 39 |
|
| 2 | [adv] been [v-ing] [prep] a | 34 |
|
| 3 | [adv] been [v-ing] for a | 15 |
|
| 4 | [adv] been [v-ing] for a | 15 |
|
| 5 | [adv] been [v-ing] on a | 9 |
|
| 6 | [adv] been [v-ing] on a | 9 |
|
| 7 | [adv] been working [prep] a | 7 |
|
| 8 | also been [v-ing] [prep] a | 6 |
|
| 9 | [adv] been [v-ing] at a | 5 |
|
| 10 | just been [v-ing] [prep] a | 5 |
|
| 11 | [adv] been [v-ing] [prep] an | 5 |
|
| 12 | [adv] been [v-ing] at a | 5 |
|
| 13 | only been [v-ing] [prep] a | 5 |
|
