C331113231133131323132313232321323132313132322331323331313231323123232211   >>    C33111323113313132313231323232132313231313232233132333131323132312323221   <<    C331113231133131323132313232321323132313132322331323331313231323123232213   >>      C331113231133131323132313232321323132313132322331323331313231323123232212   >>