| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] on for [adv] [adj] | 12 |
|
| 2 | been [v-ing] on for [adv] [adj] | 12 |
|
| 3 | been [verb] on for [adv] [num] | 9 |
|
| 4 | been go on for [adv] [adj] | 8 |
|
| 5 | been going on for [adv] [adj] | 8 |
|
