G13113313231323133313331333133313113313331333132322331333133313112211232312321   >>    G1311331323132313331333133313331311331333133313232233133313331311221123231232   <<    G13113313231323133313331333133313113313331333132322331333133313112211232312323   >>      G13113313231323133313331333133313113313331333132322331333133313112211232312322   >>