G1212121123313131133132213231322331323223313133313233313231211111323131   >>    G121212112331313113313221323132233132322331313331323331323121111132313   <<    G1212121123313131133132213231322331323223313133313233313231211111323133   >>      G1212121123313131133132213231322331323223313133313233313231211111323132   >>