G131133132313231333133313331333131133133313331323223313331211111312231   >>    G13113313231323133313331333133313113313331333132322331333121111131223   <<    G131133132313231333133313331333131133133313331323223313331211111312233   >>      G131133132313231333133313331333131133133313331323223313331211111312232   >>