| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [prep] [v-ing] [prep] [art] | 54 |
|
| 2 | [is] [adv] [prep] [v-ing] [prep] [art] | 54 |
|
| 3 | [be] [adv] [prep] [v-ing] for [art] | 11 |
|
| 4 | [is] [adv] [prep] [verb] for [art] | 9 |
|
| 5 | [is] [adv] [prep] [v-ing] for [art] | 9 |
|
| 6 | [is] [adv] [prep] [v-ing] for [art] | 9 |
|
