C31313132333131133132233132233131121133132313231111331323221323311   >>    C3131313233313113313223313223313112113313231323111133132322132331   <<    C31313132333131133132233132233131121133132313231111331323221323313   >>      C31313132333131133132233132233131121133132313231111331323221323312   >>