C22121333132313311211113313331333133313121111331333132233132322321   >>    C2212133313231331121111331333133313331312111133133313223313232232   <<    C22121333132313311211113313331333133313121111331333132233132322323   >>      C22121333132313311211113313331333133313121111331333132233132322322   >>