C331113231133131323132313232321323132313132322331323331323221211231   >>    C33111323113313132313231323232132313231313232233132333132322121123   <<    C331113231133131323132313232321323132313132322331323331323221211233   >>      C331113231133131323132313232321323132313132322331323331323221211232   >>