G13113313231323133313331333133313113313331333131333133313331311331323211221   >>    G1311331323132313331333133313331311331333133313133313331333131133132321122   <<    G13113313231323133313331333133313113313331333131333133313331311331323211223   >>      G13113313231323133313331333133313113313331333131333133313331311331323211222   >>