G3313332132233131333132322331323123233313231323132233132322123221   >>    G331333213223313133313232233132312323331323132313223313232212322   <<    G3313332132233131333132322331323123233313231323132233132322123223   >>      G3313332132233131333132322331323123233313231323132233132322123222   >>