| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [adv prt] [prep] | 240 |
|
| 2 | [vb -s] not been [prep] | 88 |
|
| 3 | not been [adv prt] [prep] | 30 |
|
| 4 | [vb -s] not been [adv prt] | 14 |
|
