C3123223313331322121111331333133313121111331323131133132213221323221   >>    C312322331333132212111133133313331312111133132313113313221322132322   <<    C3123223313331322121111331333133313121111331323131133132213221323223   >>      C3123223313331322121111331333133313121111331323131133132213221323222   >>