C222123232321333131133133313331323133313231323231312323221332133111   >>    C22212323232133313113313331333132313331323132323131232322133213311   <<    C222123232321333131133133313331323133313231323231312323221332133113   >>      C222123232321333131133133313331323133313231323231312323221332133112   >>