G12121211233131311331322132313223313232233131333132333132322331231   >>    G1212121123313131133132213231322331323223313133313233313232233123   <<    G12121211233131311331322132313223313232233131333132333132322331233   >>      G12121211233131311331322132313223313232233131333132333132322331232   >>