D33132233221323331323331323212331313132313232233132333132333132313211   >>    D3313223322132333132333132321233131313231323223313233313233313231321   <<    D33132233221323331323331323212331313132313232233132333132333132313213   >>      D33132233221323331323331323212331313132313232233132333132333132313212   >>