D33132233221323331323331323212331323132313231122112312121233131   >>    D3313223322132333132333132321233132313231323112211231212123313   <<    D33132233221323331323331323212331323132313231122112312121233133   >>      D33132233221323331323331323212331323132313231122112312121233132   >>