| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] is | 204 |
|
| 2 | is doing [is] | 32 |
|
| 3 | is saying [is] | 30 |
|
| 4 | is happening [is] | 29 |
|
| 5 | is missing [is] | 7 |
|
| 6 | is making [is] | 6 |
|
| 7 | is striking [is] | 5 |
|
