G3313332132233131333132322331323123233313231333132313331323133313231323212121   >>    G331333213223313133313232233132312323331323133313231333132313331323132321212   <<    G3313332132233131333132322331323123233313231333132313331323133313231323212123   >>      G3313332132233131333132322331323123233313231333132313331323133313231323212122   >>