| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv prt] [adj] | 75 |
|
| 2 | have been [v-ing] since [adj] | 51 |
|
| 3 | have been [v-ing] [adv prt] since | 27 |
|
| 4 | have been [adv prt] since [adj] | 21 |
|
| 5 | been [v-ing] [adv prt] since [adj] | 8 |
|
