Started with MMMM.
Try MMMS.
The response was...
2 Incorrect, 2 Agreed ---> Try MMSM ---> 2 Incorrect, 2 Agreed ---> Try MSMM ---> 2 Incorrect, 2 Agreed ---> Try SMMM
1 Incorrect, 2 Agreed, 1 Unknown
3 Agreed, 1 Unknown ---> Try MMMD ---> 3 Agreed, 1 Unknown ---> Try MMMF
Clear
Start Over