How many m's are proceeded and followed by m m n m n n m m n m n m m m u u m n m n n m m m n
How many m's are proceeded and followed by m m n m n n m m n m n m m m u u m n m n n m m m n
Explanation
m n m n n m m n m n m m m u u m n m n n m m m n
m n m n n m m n m n m m m u u m n m n n m m m n