| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] [prep] [noun] | 263 |
|
| 2 | have been [v-ing] [adv] [prep] [noun pl] | 109 |
|
| 3 | have been [verb] [adv] [prep] months | 12 |
|
| 4 | have been [v-ing] [adv] [prep] months | 9 |
|
| 5 | have been [v-ing] [adv] [prep] month | 9 |
|
| 6 | have be [v-ing] [adv] [prep] months | 9 |
|
| 7 | [verb] been [v-ing] [adv] [prep] months | 9 |
|
| 8 | have [been] [v-ing] [adv] [prep] months | 9 |
|
| 9 | have [be] [v-ing] [adv] [prep] months | 9 |
|
