| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] for [adj] | 105 |
|
| 2 | has been [v-ing] for [num] | 62 |
|
| 3 | [verb] been [v-ing] for two | 25 |
|
| 4 | have been [v-ing] for two | 25 |
|
| 5 | has been [verb] for two | 21 |
|
| 6 | has been [v-ing] [prep] two | 12 |
|
| 7 | has been [v-ing] [prep] two | 12 |
|
| 8 | [vb -s] been [v-ing] for two | 9 |
|
| 9 | has [been] [v-ing] for two | 7 |
|
| 10 | has been [v-ing] for two | 7 |
|
| 11 | has [be] [v-ing] for two | 7 |
|
| 12 | has be [v-ing] for two | 7 |
|
| 13 | has been [v-ing] for two | 7 |
|
