D112132322331322331311213231323132313231232322331323331312312323321   >>    D11213232233132233131121323132313231323123232233132333131231232332   <<    D112132322331322331311213231323132313231232322331323331312312323323   >>      D112132322331322331311213231323132313231232322331323331312312323322   >>