| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] for a long | 23 |
|
| 2 | [verb] [been] [v-ing] for a long | 23 |
|
| 3 | [vb base] [been] [v-ing] for a long | 10 |
|
| 4 | [vb past] [been] [v-ing] for a long | 8 |
|
| 5 | had [been] [v-ing] for a long | 7 |
|
| 6 | 've [been] [v-ing] for a long | 6 |
|
| 7 | [been] [v-ing] [adv] for a long | 10 |
|
| 8 | [been] [v-ing] [adv prt] for a long | 8 |
|
| 9 | [been] [v-ing] for a long [noun] | 25 |
|
| 10 | [been] [v-ing] for a long [noun sg] | 25 |
|
| 11 | [been] [v-ing] for a long time | 23 |
|
| 12 | [been] [v-ing] for a long time | 23 |
|
