C222123232321333131133133313331323132313331323132221322233113221   >>    C22212323232133313113313331333132313231333132313222132223311322   <<    C222123232321333131133133313331323132313331323132221322233113223   >>      C222123232321333131133133313331323132313331323132221322233113222   >>