G131133132313231333133313331333132322331323133313232233131123231   >>    G13113313231323133313331333133313232233132313331323223313112323   <<    G131133132313231333133313331333132322331323133313232233131123233   >>      G131133132313231333133313331333132322331323133313232233131123232   >>