G131133132313231333133313331333132322331323133313231323132322222331   >>    G13113313231323133313331333133313232233132313331323132313232222233   <<    G131133132313231333133313331333132322331323133313231323132322222333   >>      G131133132313231333133313331333132322331323133313231323132322222332   >>