G13113313231323133313331333133313113313331333131133133313331333133323223312231   >>    G1311331323132313331333133313331311331333133313113313331333133313332322331223   <<    G13113313231323133313331333133313113313331333131133133313331333133323223312233   >>      G13113313231323133313331333133313113313331333131133133313331333133323223312232   >>