| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] on for [det] [noun] | 23 |
|
| 2 | been [v-ing] on for [det] [noun] | 23 |
|
| 3 | [been] [v-ing] on for some [noun] | 18 |
|
| 4 | [been] going on for [det] [noun] | 16 |
|
| 5 | [been] [v-ing] on for [det] time | 12 |
|
| 6 | [been] [v-ing] on for [det] [noun sg] | 12 |
|
| 7 | [been] [v-ing] on for [det] time | 12 |
|
| 8 | [been] [v-ing] on for [det] [noun pl] | 11 |
|
| 9 | [been] [v-ing] on for [det] year | 5 |
|
| 10 | [been] [v-ing] on for [det] years | 5 |
|
