| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [verb] about | 32 |
|
| 2 | have not been thinking [prep] | 13 |
|
| 3 | have not been thinking [prep] | 13 |
|
| 4 | have not been [v-ing] about | 10 |
|
| 5 | have [adv] been thinking about | 9 |
|
| 6 | have not been think about | 7 |
|
| 7 | have not been thinking about | 6 |
|
| 8 | have not [been] thinking about | 6 |
|
| 9 | have not be thinking about | 6 |
|
| 10 | [verb] not been thinking about | 6 |
|
| 11 | have not [be] thinking about | 6 |
|
