G13113313231323133313331333133313113313331333132322331333121111123211   >>    G1311331323132313331333133313331311331333133313232233133312111112321   <<    G13113313231323133313331333133313113313331333132322331333121111123213   >>      G13113313231323133313331333133313113313331333132322331333121111123212   >>