C13223313311212111133133313331333131212111113331333133312111111233132313332321   >>    C1322331331121211113313331333133313121211111333133313331211111123313231333232   <<    C13223313311212111133133313331333131212111113331333133312111111233132313332323   >>      C13223313311212111133133313331333131212111113331333133312111111233132313332322   >>