C31313132333131133132233132233131121133132333132233131323233231   >>    C3131313233313113313223313223313112113313233313223313132323323   <<    C31313132333131133132233132233131121133132333132233131323233233   >>      C31313132333131133132233132233131121133132333132233131323233232   >>