G131133132313231333133313331333131133133313331323223313233323111   >>    G13113313231323133313331333133313113313331333132322331323332311   <<    G131133132313231333133313331333131133133313331323223313233323113   >>      G131133132313231333133313331333131133133313331323223313233323112   >>