G131133132313231333133313331333131133133313232233132332133313221   >>    G13113313231323133313331333133313113313331323223313233213331322   <<    G131133132313231333133313331333131133133313232233132332133313223   >>      G131133132313231333133313331333131133133313232233132332133313222   >>