| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to do [is] [prep] be [adj] | 8 |
|
| 2 | to do [is] [prep] be [adj] | 8 |
|
| 3 | to do is [prep] be [adj] | 8 |
|
| 4 | to do [is] to be [adj] | 8 |
|
