State Machine - |GR8RAM|IS
Name IS.111 IS.110 IS.101 IS.100 IS.001 IS.000 
IS.000 0 0 0 0 0 0 
IS.001 0 0 0 0 1 1 
IS.100 0 0 0 1 0 1 
IS.101 0 0 1 0 0 1 
IS.110 0 1 0 0 0 1 
IS.111 1 0 0 0 0 1