AAAAADDDDDEFFGMMSSTVVVVV
     AAAA
     ADEF
     DDDD
     FGMS
     MSTV
     VVVV
AADDDEEEEFFFFGGMMMMMMMMMMSTV
     ADEF
     ADEF
     DEFG
     EFGM
     MMMM
     MMMM
     MSTV