G13113313231323133313331333133313113313331333132322331323133313221211   >>    G1311331323132313331333133313331311331333133313232233132313331322121   <<    G13113313231323133313331333133313113313331333132322331323133313221213   >>      G13113313231323133313331333133313113313331333132322331323133313221212   >>