C132233133112121111331333133313331333132322331333133313232212111133211   >>    C13223313311212111133133313331333133313232233133313331323221211113321   <<    C132233133112121111331333133313331333132322331333133313232212111133213   >>      C132233133112121111331333133313331333132322331333133313232212111133212   >>