| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [art] | 18335 |
|
| 2 | [is] [v-ing] [art] | 7494 |
|
| 3 | [be] leading [art] | 207 |
|
| 4 | [is] lead [art] | 88 |
|
| 5 | [is] leading [art] | 72 |
|
