C132233133112121111331333133313331323133313331333133313331333132322313221   >>    C13223313311212111133133313331333132313331333133313331333133313232231322   <<    C132233133112121111331333133313331323133313331333133313331333132322313223   >>      C132233133112121111331333133313331323133313331333133313331333132322313222   >>