G131133132313231333133313331333131133133313331323223313123221321   >>    G13113313231323133313331333133313113313331333132322331312322132   <<    G131133132313231333133313331333131133133313331323223313123221323   >>      G131133132313231333133313331333131133133313331323223313123221322   >>