| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [art] [num] [noun] | 34 |
|
| 2 | is [v-ing] [art] [num] [noun sg] | 23 |
|
| 3 | [be] [v-ing] [art] [num] year | 11 |
|
| 4 | be [v-ing] [art] [num] year | 11 |
|
| 5 | is [v-ing] [art] [adj] year | 11 |
|
| 6 | is [verb] [art] [num] year | 9 |
|
| 7 | is [v-ing] [art] [num] year | 6 |
|
| 8 | [is] [v-ing] [art] [num] year | 5 |
|
| 9 | is [v-ing] [art] [num] year | 5 |
|
