| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | countries which do [not/n't] [vb infin] | 11 |
|
| 2 | countries which do not [vb infin] | 11 |
|
| 3 | countries which do not [vb infin] | 10 |
|
| 4 | countries which do [adv] have | 5 |
|
