C3213322333133313113313221211113313331333132313231333132322112111   >>    C321332233313331311331322121111331333133313231323133313232211211   <<    C3213322333133313113313221211113313331333132313231333132322112113   >>      C3213322333133313113313221211113313331333132313231333132322112112   >>