| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [verb] have be | 188 |
|
| 2 | are [vb pp] have be | 184 |
|
| 3 | be understood have be | 24 |
|
| 4 | [be] understood have be | 24 |
|
| 5 | are understand have be | 6 |
|
| 6 | are understood [verb] be | 6 |
|
| 7 | [am/are] understood have be | 6 |
|
| 8 | are understood have [be] | 6 |
|
