| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [v-ing] [art] | 190 |
|
| 2 | i [vb base] [adv] been [v-ing] | 115 |
|
| 3 | i [vb base] [adv] been [art] | 78 |
|
| 4 | [vb base] [adv] been [v-ing] [art] | 33 |
|
| 5 | i [vb base] [adv] [v-ing] [art] | 15 |
|
