C3123223313331322121111331333133313231333132212111112312111133132233313231   >>    C312322331333132212111133133313331323133313221211111231211113313223331323   <<    C3123223313331322121111331333133313231333132212111112312111133132233313233   >>      C3123223313331322121111331333133313231333132212111112312111133132233313232   >>