C331113231133131323132313232321323132313132322331323331331121212121   >>    C33111323113313132313231323232132313231313232233132333133112121212   <<    C331113231133131323132313232321323132313132322331323331331121212123   >>      C331113231133131323132313232321323132313132322331323331331121212122   >>