try ` <*> + <*> | + pure cons | ` <*> | + <*> | | + pure (\u1 -> (\u2 -> u1)) | | ` pure 'a' | ` satisfy ` <*> + <*> | + pure cons | ` <*> | + <*> | | + pure (\u1 -> (\u2 -> u1)) | | ` pure 'b' | ` satisfy ` <*> + <*> | + pure cons | ` <*> | + <*> | | + pure (\u1 -> (\u2 -> u1)) | | ` pure 'c' | ` satisfy ` pure Term