| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think [prep] [v-ing] | 1639 |
|
| 2 | think [prep] was | 80 |
|
| 3 | [prep] was [v-ing] | 53 |
|
| 4 | think was [v-ing] | 21 |
|
