You might should check further.

source: 
Skipper
Entry: 
165
Example: 
You might should check further.
Modal 1: 
might
Modal 2: 
should
Gender: 
Female
Race/Ethnicity: 
White
Age: 
21
Level of Education: 
College (Some)
Home Community, Town, or State: 
Unknown
Location Collected: 
SC (Unknown)
Relation to Addressee: 
Unknown
Medium: 
Spoken
Sentence Structure: 
1.0
Status: 
Naturalistic