| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] [prep] [art] [adj] | 309 |
|
| 2 | [to-vb] [prep] [art] [num ord] [adj] | 237 |
|
| 3 | is [to-vb] [prep] [art] [num ord] | 16 |
|
| 4 | is [prep] [art] [num ord] [adj] | 15 |
|
| 5 | is [to-vb] [art] [num ord] [adj] | 10 |
|
