| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been taken [prep] [noun sg] | 174 |
|
| 2 | not been [prep] [noun sg] | 93 |
|
| 3 | not taken [prep] [noun sg] | 46 |
|
| 4 | not been taken [prep] | 15 |
|
