| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't [pers pn] stay [adv] | 9 |
|
| 2 | why do [not/n't] you stay [adv] | 7 |
|
| 3 | why do [not/n't] [pers pn] stay [adv] | 7 |
|
| 4 | why do [not/n't] [pers pn] stay [adv prt] | 5 |
|
