G1212121123313131133132213231322331323223313133313233313221323132311321   >>    G121212112331313113313221323132233132322331313331323331322132313231132   <<    G1212121123313131133132213231322331323223313133313233313221323132311323   >>      G1212121123313131133132213231322331323223313133313233313221323132311322   >>