| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] [prep] a [noun] | 129 |
|
| 2 | is [adv] [v-ing] [prep] a [noun sg] | 115 |
|
| 3 | [be] [adv] [v-ing] [prep] a end | 9 |
|
| 4 | be [adv] [v-ing] [prep] a end | 9 |
|
| 5 | is [adv] [v-ing] [prep] [art] end | 8 |
|
| 6 | is [adv] [verb] [prep] a end | 8 |
|
| 7 | [is] [adv] [v-ing] [prep] a end | 6 |
|
| 8 | is [adv] [v-ing] [prep] a end | 6 |
|
| 9 | is [adv] [v-ing] [prep] a end | 5 |
|
| 10 | is [adv] [v-ing] [prep] a end | 5 |
|
