C3213322333133313113313221211113313331333132313231333131212132322111113211   >>    C321332233313331311331322121111331333133313231323133313121213232211111321   <<    C3213322333133313113313221211113313331333132313231333131212132322111113213   >>      C3213322333133313113313221211113313331333132313231333131212132322111113212   >>