D33132233221323331323331323212331313132313232233132333132312323111   >>    D3313223322132333132333132321233131313231323223313233313231232311   <<    D33132233221323331323331323212331313132313232233132333132312323113   >>      D33132233221323331323331323212331313132313232233132333132312323112   >>