G131133132313231333133313331333131133133313232233132333132322131321   >>    G13113313231323133313331333133313113313331323223313233313232213132   <<    G131133132313231333133313331333131133133313232233132333132322131323   >>      G131133132313231333133313331333131133133313232233132333132322131322   >>