H12323331323133313133313223313231312323132322331323221212331311   >>    H1232333132313331313331322331323131232313232233132322121233131   <<    H12323331323133313133313223313231312323132322331323221212331313   >>      H12323331323133313133313223313231312323132322331323221212331312   >>