G131133132313231333133313331333131133133313331323223313331311233133313112123211   >>    G13113313231323133313331333133313113313331333132322331333131123313331311212321   <<    G131133132313231333133313331333131133133313331323223313331311233133313112123213   >>      G131133132313231333133313331333131133133313331323223313331311233133313112123212   >>