| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb -s] not always [vb infin] | 15 |
|
| 2 | this does [adv] always [vb infin] | 15 |
|
| 3 | this [vb -s] [not/n't] always [vb infin] | 15 |
|
| 4 | this [vb -s] not always [vb infin] | 11 |
|
| 5 | this [vb -s] [adv] always happen | 5 |
|
