| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [adv prt] [prep] [noun pl] | 9 |
|
| 2 | not [been] [adv prt] for [noun pl] | 9 |
|
| 3 | not [been] [adv prt] for [noun pl] | 9 |
|
| 4 | not [been] [adv prt] [prep] [noun pl] | 9 |
|
| 5 | n't [been] [adv prt] [prep] [noun pl] | 7 |
|
