| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i have been [v-ing] | 511 |
|
| 2 | i have been [v-ing] on | 63 |
|
| 3 | [conj] i have been on | 36 |
|
| 4 | [conj] have been [v-ing] on | 15 |
|
