| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] for three | 21 |
|
| 2 | [verb] [been] [v-ing] for three | 21 |
|
| 3 | [vb -s] [been] [v-ing] for three | 14 |
|
| 4 | has [been] [v-ing] for three | 9 |
|
| 5 | [vb past] [been] [v-ing] for three | 5 |
|
| 6 | 's [been] [v-ing] for three | 5 |
|
| 7 | [been] [v-ing] [pron] for three | 5 |
|
| 8 | [been] [v-ing] [pers pn] for three | 5 |
|
| 9 | [been] [v-ing] for three [noun pl] | 23 |
|
| 10 | [been] [v-ing] for three [noun] | 23 |
|
| 11 | [been] [v-ing] for three years | 13 |
|
| 12 | [been] [v-ing] for three year | 13 |
|
| 13 | [been] [v-ing] for three days | 5 |
|
| 14 | [been] [v-ing] for three day | 5 |
|
