| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] thinking [prep] [v-ing] | 12 |
|
| 2 | may be thinking [prep] [v-ing] | 12 |
|
| 3 | may [be] thinking of [v-ing] | 11 |
|
| 4 | may [be] thinking of [v-ing] | 11 |
|
