D112132322331322331311213231323132313231232322331323331333131323131131   >>    D11213232233132233131121323132313231323123232233132333133313132313113   <<    D112132322331322331311213231323132313231232322331323331333131323131133   >>      D112132322331322331311213231323132313231232322331323331333131323131132   >>