| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv prt] [prep] [num] | 9 |
|
| 2 | have been going [adv prt] [prep] [num] | 7 |
|
| 3 | have been [v-ing] [adv prt] for [num] | 6 |
|
| 4 | have been [v-ing] [adv prt] for [num] | 6 |
|
