G13113313231323133313331333133313113313331333132322331333132213211   >>    G1311331323132313331333133313331311331333133313232233133313221321   <<    G13113313231323133313331333133313113313331333132322331333132213213   >>      G13113313231323133313331333133313113313331333132322331333132213212   >>