C31313132333131133132233132233131121133132333131333132322131111   >>    C3131313233313113313223313223313112113313233313133313232213111   <<    C31313132333131133132233132233131121133132333131333132322131113   >>      C31313132333131133132233132233131121133132333131333132322131112   >>