D33132233232132333132322331323112113313231333133313233313231132321   >>    D3313223323213233313232233132311211331323133313331323331323113232   <<    D33132233232132333132322331323112113313231333133313233313231132323   >>      D33132233232132333132322331323112113313231333133313233313231132322   >>