| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] for | 1564 |
|
| 2 | have [been] [v-ing] [adv prt] | 1378 |
|
| 3 | [been] [v-ing] [adv prt] for | 198 |
|
| 4 | have [been] [adv prt] for | 190 |
|
