G131133132313231333133313331333132322331323133313231322132313331   >>    G13113313231323133313331333133313232233132313331323132213231333   <<    G131133132313231333133313331333132322331323133313231322132313333   >>      G131133132313231333133313331333132322331323133313231322132313332   >>