| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is and [verb] be | 7 |
|
| 2 | is and [verb] been | 7 |
|
| 3 | is and have be | 7 |
|
| 4 | is and [vb -s] be | 7 |
|
| 5 | is and has be | 7 |
|
