G13113313231323133313331333133313113313331323223331211113313222331   >>    G1311331323132313331333133313331311331333132322333121111331322233   <<    G13113313231323133313331333133313113313331323223331211113313222333   >>      G13113313231323133313331333133313113313331323223331211113313222332   >>