G131133132313231333133313331333131133133313331323223313331123212331   >>    G13113313231323133313331333133313113313331333132322331333112321233   <<    G131133132313231333133313331333131133133313331323223313331123212333   >>      G131133132313231333133313331333131133133313331323223313331123212332   >>