| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] [prep] | 21482 |
|
| 2 | [v-ing] be [vb pp] [prep] | 1122 |
|
| 3 | [adv] [v-ing] [vb pp] [prep] | 121 |
|
| 4 | [adv] [v-ing] be [vb pp] | 87 |
|
| 5 | [adv] [v-ing] be [prep] | 26 |
|
