G13113313231323133313331333133313113313331333132322331333133313332221321   >>    G1311331323132313331333133313331311331333133313232233133313331333222132   <<    G13113313231323133313331333133313113313331333132322331333133313332221323   >>      G13113313231323133313331333133313113313331333132322331333133313332221322   >>