D33132233232132333132322331323112113313231333133313232332313231231   >>    D3313223323213233313232233132311211331323133313331323233231323123   <<    D33132233232132333132322331323112113313231333133313232332313231233   >>      D33132233232132333132322331323112113313231333133313232332313231232   >>