D3312121211331322331313232233132333132333132233132313331333131113231323321   >>    D331212121133132233131323223313233313233313223313231333133313111323132332   <<    D3312121211331322331313232233132333132333132233132313331333131113231323323   >>      D3312121211331322331313232233132333132333132233132313331333131113231323322   >>