C1212122313132322331323323132313231232313232233131323132313232313231323321   >>    C121212231313232233132332313231323123231323223313132313231323231323132332   <<    C1212122313132322331323323132313231232313232233131323132313232313231323323   >>      C1212122313132322331323323132313231232313232233131323132313232313231323322   >>