C132233133112121111331333133313331333132322331333133313133313123221   >>    C13223313311212111133133313331333133313232233133313331313331312322   <<    C132233133112121111331333133313331333132322331333133313133313123223   >>      C132233133112121111331333133313331333132322331333133313133313123222   >>