D331312312111323222332313231323221323132313232233132233131323221231   >>    D33131231211132322233231323132322132313231323223313223313132322123   <<    D331312312111323222332313231323221323132313232233132233131323221233   >>      D331312312111323222332313231323221323132313232233132233131323221232   >>