G13113313231323133313331333133313113313331333132322331333121112121   >>    G1311331323132313331333133313331311331333133313232233133312111212   <<    G13113313231323133313331333133313113313331333132322331333121112123   >>      G13113313231323133313331333133313113313331333132322331333121112122   >>