+\begin{tikzpicture}[scale=0.70,auto]
+\node[vertex] (v0) at (1.50,0) {};
+\node[vertex] (v1) at (1.50,7) {};
+\path[comp] (v0) -- (v1);
+
+\node[vertex] (v2) at (1.85,1) {};
+\node[vertex] (v3) at (1.85,8) {};
+\path[comp] (v2) -- (v3);
+
+\node[vertex] (v4) at (2.20,2) {};
+\node[vertex] (v5) at (2.20,3) {};
+\path[comp] (v4) -- (v5);
+
+\node[vertex] (v6) at (2.20,5) {};
+\node[vertex] (v7) at (2.20,6) {};
+\path[comp] (v6) -- (v7);
+
+\node[vertex] (v8) at (3.70,0) {};
+\node[vertex] (v9) at (3.70,1) {};
+\path[comp] (v8) -- (v9);
+
+\node[vertex] (v10) at (3.70,2) {};
+\node[vertex] (v11) at (3.70,5) {};
+\path[comp] (v10) -- (v11);
+
+\node[vertex] (v12) at (4.05,4) {};
+\node[vertex] (v13) at (4.05,6) {};
+\path[comp] (v12) -- (v13);
+
+\node[vertex] (v14) at (3.70,7) {};
+\node[vertex] (v15) at (3.70,8) {};
+\path[comp] (v14) -- (v15);
+
+\node[vertex] (v16) at (5.55,0) {};
+\node[vertex] (v17) at (5.55,2) {};
+\path[comp] (v16) -- (v17);
+
+\node[vertex] (v18) at (5.55,3) {};
+\node[vertex] (v19) at (5.55,6) {};
+\path[comp] (v18) -- (v19);
+
+\node[vertex] (v20) at (5.90,5) {};
+\node[vertex] (v21) at (5.90,7) {};
+\path[comp] (v20) -- (v21);
+
+\node[vertex] (v22) at (7.40,3) {};
+\node[vertex] (v23) at (7.40,4) {};
+\path[comp] (v22) -- (v23);
+
+\node[vertex] (v24) at (7.40,6) {};
+\node[vertex] (v25) at (7.40,8) {};
+\path[comp] (v24) -- (v25);
+
+\node[vertex] (v26) at (8.90,1) {};
+\node[vertex] (v27) at (8.90,4) {};
+\path[comp] (v26) -- (v27);
+
+\node[vertex] (v28) at (9.25,3) {};
+\node[vertex] (v29) at (9.25,5) {};
+\path[comp] (v28) -- (v29);
+
+\node[vertex] (v30) at (8.90,6) {};
+\node[vertex] (v31) at (8.90,7) {};
+\path[comp] (v30) -- (v31);
+
+\node[vertex] (v32) at (10.75,1) {};
+\node[vertex] (v33) at (10.75,2) {};
+\path[comp] (v32) -- (v33);
+
+\node[vertex] (v34) at (10.75,4) {};
+\node[vertex] (v35) at (10.75,7) {};
+\path[comp] (v34) -- (v35);
+
+\node[vertex] (v36) at (11.10,5) {};
+\node[vertex] (v37) at (11.10,6) {};
+\path[comp] (v36) -- (v37);
+
+\node[vertex] (v38) at (12.60,1) {};
+\node[vertex] (v39) at (12.60,3) {};
+\path[comp] (v38) -- (v39);
+
+\node[vertex] (v40) at (12.95,2) {};
+\node[vertex] (v41) at (12.95,5) {};
+\path[comp] (v40) -- (v41);
+
+\node[vertex] (v42) at (12.60,4) {};
+\node[vertex] (v43) at (12.60,6) {};
+\path[comp] (v42) -- (v43);
+
+\node[vertex] (v44) at (14.45,0) {};
+\node[vertex] (v45) at (14.45,1) {};
+\path[comp] (v44) -- (v45);
+
+\node[vertex] (v46) at (14.45,2) {};
+\node[vertex] (v47) at (14.45,3) {};
+\path[comp] (v46) -- (v47);
+
+\node[vertex] (v48) at (14.45,4) {};
+\node[vertex] (v49) at (14.45,5) {};
+\path[comp] (v48) -- (v49);
+
+\path[edge] (0,0) -- (15.95,0);
+\path[edge] (0,1) -- (15.95,1);
+\path[edge] (0,2) -- (15.95,2);
+\path[edge] (0,3) -- (15.95,3);
+\path[edge] (0,4) -- (15.95,4);
+\path[edge] (0,5) -- (15.95,5);
+\path[edge] (0,6) -- (15.95,6);
+\path[edge] (0,7) -- (15.95,7);
+\path[edge] (0,8) -- (15.95,8);
+\end{tikzpicture}