| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going [adv] [prep] | 220 |
|
| 2 | have been [verb] [adv] since | 123 |
|
| 3 | have been [v-ing] [adv] since | 74 |
|
| 4 | have [be] going [adv] since | 18 |
|
| 5 | have been go [adv] since | 18 |
|
| 6 | have be going [adv] since | 18 |
|
| 7 | [verb] been going [adv] since | 18 |
|
| 8 | have [been] going [adv] since | 18 |
|
