S x c

S x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x cS x c