| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been [verb] for | 262 |
|
| 2 | [verb] [adv] been [v-ing] for | 111 |
|
| 3 | have [adv] been [v-ing] for | 111 |
|
| 4 | has [adv] been [v-ing] [prep] | 68 |
|
| 5 | has [adv] been [v-ing] [prep] | 68 |
|
| 6 | [vb -s] [adv] been [v-ing] for | 21 |
|
| 7 | has [adv] be [v-ing] for | 17 |
|
| 8 | has [adv] been [v-ing] for | 17 |
|
| 9 | has [adv] [be] [v-ing] for | 17 |
|
| 10 | has [adv] [been] [v-ing] for | 17 |
|
