| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | piece of [noun sg] [verb] be | 20 |
|
| 2 | piece [prep] [noun sg] have be | 15 |
|
| 3 | piece [prep] [noun sg] [verb] been | 15 |
|
| 4 | piece [prep] [noun sg] [vb past] be | 11 |
|
| 5 | piece [prep] [noun sg] had be | 9 |
|
| 6 | piece [prep] [noun sg] [vb -s] be | 6 |
|
| 7 | piece [prep] [noun sg] has be | 6 |
|
