return draw(product, mode, true);
}
public static String draw(Product product, ToStringMode mode, boolean numbers) {
int i;
FullContractionsStructure fcs = product.getContent().getFullContractionStructure();
Tensor[] data = product.getContent().getDataCopy();
long[][] contractions = fcs.contractions;
//Same algorithm as used now in ProductsBijectionPort
Set<Integer> seeds = new HashSet<>();