G13113313231323133313331333133313113313331323223313231331122211   >>    G1311331323132313331333133313331311331333132322331323133112221   <<    G13113313231323133313331333133313113313331323223313231331122213   >>      G13113313231323133313331333133313113313331323223313231331122212   >>