| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be [v-ing] [prep] | 4599 |
|
| 2 | both [noun pl] be [v-ing] | 124 |
|
| 3 | both [noun pl] be [prep] | 113 |
|
| 4 | both [noun pl] [v-ing] [prep] | 35 |
|
| 5 | both be [v-ing] [prep] | 12 |
|
