D331312312111323222332313231323221323132313232233131323331323232211   >>    D33131231211132322233231323132322132313231323223313132333132323221   <<    D331312312111323222332313231323221323132313232233131323331323232213   >>      D331312312111323222332313231323221323132313232233131323331323232212   >>