| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think it is [prep] [v-ing] | 8 |
|
| 2 | think it is [prep] [verb] | 8 |
|
| 3 | think it is worth [verb] | 7 |
|
| 4 | think it is worth [verb] | 7 |
|
| 5 | think it is [prep] [verb] | 7 |
|
