.     SSSS      MM   MM     IIIII    L        EEEEEE
.    S    S    M  M M  M      I      L        E
.    S         M   M   M      I      L        E
.     SSSS     M       M      I      L        EEEE
.         S    M       M      I      L        E
.    S    S    M       M      I      L        E
.     SSSS     M       M    IIIII    LLLLLLL  EEEEEE