H331311221123233313123132313231323132313231333133313232233132322121221   >>    H33131122112323331312313231323132313231323133313331323223313232212122   <<    H331311221123233313123132313231323132313231333133313232233132322121223   >>      H331311221123233313123132313231323132313231333133313232233132322121222   >>