| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] is | 204 |
|
| 2 | is doing be | 32 |
|
| 3 | is saying be | 31 |
|
| 4 | is happening be | 29 |
|
| 5 | is [v-ing] are | 15 |
|
| 6 | is missing be | 7 |
|
| 7 | is making be | 6 |
|
| 8 | is offering be | 5 |
|
| 9 | is striking be | 5 |
|
