D33132233232132333132322331323112113313231333133313231121133231   >>    D3313223323213233313232233132311211331323133313331323112113323   <<    D33132233232132333132322331323112113313231333133313231121133233   >>      D33132233232132333132322331323112113313231333133313231121133232   >>