| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] [adv] [prep] [noun] | 35 |
|
| 2 | [vb past] been [v-ing] [adv] [prep] [noun] | 35 |
|
| 3 | had [been] [v-ing] [adv] [prep] [noun] | 32 |
|
| 4 | [vb past] [been] [v-ing] [adv] [prep] [noun pl] | 15 |
|
| 5 | [vb past] [been] [v-ing] [adv] for [noun] | 13 |
|
| 6 | [vb past] [been] [v-ing] [adv] for [noun] | 13 |
|
| 7 | [vb past] [been] [v-ing] [adv] [prep] [noun sg] | 11 |
|
| 8 | [vb past] [been] [v-ing] [adv] [prep] [noun prp] | 9 |
|
| 9 | [vb past] [been] [v-ing] [adv] [prep] year | 6 |
|
| 10 | [vb past] [been] [v-ing] [adv] [prep] years | 6 |
|
| 11 | [vb past] [been] [v-ing] [adv] since [noun] | 5 |
|
| 12 | [vb past] [been] [v-ing] [adv] since [noun] | 5 |
|
