C313212111113331323312111133133313331333133313331333132313331333131333132312111   >>    C31321211111333132331211113313331333133313331333133313231333133313133313231211   <<    C313212111113331323312111133133313331333133313331333132313331333131333132312113   >>      C313212111113331323312111133133313331333133313331333132313331333131333132312112   >>