D112132322331322331311213231323132312323132322331323331333132213231323132331   >>    D11213232233132233131121323132313231232313232233132333133313221323132313233   <<    D112132322331322331311213231323132312323132322331323331333132213231323132333   >>      D112132322331322331311213231323132312323132322331323331333132213231323132332   >>