C222123232321333131133133313331323133313231323231312323221332132233331   >>    C22212323232133313113313331333132313331323132323131232322133213223333   <<    C222123232321333131133133313331323133313231323231312323221332132233333   >>      C222123232321333131133133313331323133313231323231312323221332132233332   >>