C222212323223313132313231313231232313231323223313131133132313232111   >>    C22221232322331313231323131323123231323132322331313113313231323211   <<    C222212323223313132313231313231232313231323223313131133132313232113   >>      C222212323223313132313231313231232313231323223313131133132313232112   >>