| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been thinking [prep] this | 7 |
|
| 2 | have [be] thinking [prep] this | 7 |
|
| 3 | have be thinking [prep] this | 7 |
|
| 4 | have [been] thinking [prep] this | 7 |
|
| 5 | have [be] thinking about this | 6 |
|
| 6 | 've [be] thinking [prep] this | 5 |
|
