| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [art] [noun] | 3762 |
|
| 2 | is [v-ing] [art] [noun sg] | 3206 |
|
| 3 | is [verb] [art] year | 27 |
|
| 4 | be [v-ing] [art] year | 25 |
|
| 5 | [be] [v-ing] [art] year | 25 |
|
| 6 | is [v-ing] [art] year | 9 |
|
| 7 | is [v-ing] [art] year | 9 |
|
| 8 | [is] [v-ing] [art] year | 9 |
|
