| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [to-vb] [adj] | 493 |
|
| 2 | [v-ing] [to-vb] [adj] [num] | 81 |
|
| 3 | is [v-ing] [to-vb] [num] | 56 |
|
| 4 | is [v-ing] [adj] [num] | 42 |
|
| 5 | is [to-vb] [adj] [num] | 32 |
|
