D3312323223313113313132332313233313132313231323132233132313331323223313221   >>    D331232322331311331313233231323331313231323132313223313231333132322331322   <<    D3312323223313113313132332313233313132313231323132233132313331323223313223   >>      D3312323223313113313132332313233313132313231323132233132313331323223313222   >>