| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been thinking [prep] [det] | 10 |
|
| 2 | 've been think [prep] [det] | 10 |
|
| 3 | 've been think about [det] | 10 |
|
| 4 | 've been think about [det] | 10 |
|
| 5 | 've been think [prep] this | 5 |
|
