| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [adv] [be] | 131 |
|
| 2 | [prep] [v-ing] [adv] be | 130 |
|
| 3 | [prep] [v-ing] [adv] is | 105 |
|
| 4 | [prep] [v-ing] [adv] [is] | 73 |
|
| 5 | [prep] [verb] [adv] is | 71 |
|
| 6 | [prep] [v-ing] [adv] is | 68 |
|
