Might have would help.

source: 
LAGS
Entry: 
558
Example: 
Might have would help.
Modal 1: 
might
Modal 2: 
would
Gender: 
Male
Race/Ethnicity: 
Black
Age: 
72
Level of Education: 
None (Literate)
Home Community, Town, or State: 
GA (rural Dooly County)
Location Collected: 
GA (Vienna)
Year: 
1977
Relation to Addressee: 
subject to fieldworker
Medium: 
Spoken
Sentence Structure: 
unknown
Status: 
Naturalistic