C31313132333131133132233132233131121133132333131333132333132333132331131   >>    C3131313233313113313223313223313112113313233313133313233313233313233113   <<    C31313132333131133132233132233131121133132333131333132333132333132331133   >>      C31313132333131133132233132233131121133132333131333132333132333132331132   >>