C222123232321333131133133313331323133313231323231312323221322132331   >>    C22212323232133313113313331333132313331323132323131232322132213233   <<    C222123232321333131133133313331323133313231323231312323221322132333   >>      C222123232321333131133133313331323133313231323231312323221322132332   >>