G131133132313231333133313331333131133133313331323223313331333132213231313231   >>    G13113313231323133313331333133313113313331333132322331333133313221323131323   <<    G131133132313231333133313331333131133133313331323223313331333132213231313233   >>      G131133132313231333133313331333131133133313331323223313331333132213231313232   >>