G13113313231323133313331333133313113313331323223331211113313223111   >>    G1311331323132313331333133313331311331333132322333121111331322311   <<    G13113313231323133313331333133313113313331323223331211113313223113   >>      G13113313231323133313331333133313113313331323223331211113313223112   >>