| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] a | 6770 |
|
| 2 | [vb pp] [adv prt] [prep] a | 5877 |
|
| 3 | been [vb pp] [adv prt] [prep] | 4062 |
|
| 4 | been [adv prt] [prep] a | 122 |
|
| 5 | been [vb pp] [adv prt] a | 28 |
|
