| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] at | 208 |
|
| 2 | is [to-vb] at | 200 |
|
| 3 | [is] to look at | 114 |
|
| 4 | [is] to start at | 9 |
|
| 5 | 's [to-vb] at | 8 |
|
| 6 | [is] to arrive at | 7 |
|
| 7 | [is] to operate at | 6 |
|
