D33132233221323331323331323212331313132313232233132333132313231323132313221   >>    D3313223322132333132333132321233131313231323223313233313231323132313231322   <<    D33132233221323331323331323212331313132313232233132333132313231323132313223   >>      D33132233221323331323331323212331313132313232233132333132313231323132313222   >>