C313131323331311331322331322331311211331323331313331323331323132313332321   >>    C31313132333131133132233132233131121133132333131333132333132313231333232   <<    C313131323331311331322331322331311211331323331313331323331323132313332323   >>      C313131323331311331322331322331311211331323331313331323331323132313332322   >>