D112132322331322331311213231323132312323132322331323331312312323321   >>    D11213232233132233131121323132313231232313232233132333131231232332   <<    D112132322331322331311213231323132312323132322331323331312312323323   >>      D112132322331322331311213231323132312323132322331323331312312323322   >>