C31313132333131133132233132233131121133132333131333132333132322331313231   >>    C3131313233313113313223313223313112113313233313133313233313232233131323   <<    C31313132333131133132233132233131121133132333131333132333132322331313233   >>      C31313132333131133132233132233131121133132333131333132333132322331313232   >>