For example, it might be appropriate to take further steps in relation to individuals closely involved with the procurement and with a greater ability to influence its outcome.
Er enghraifft, gall fod yn briodol cymryd camau pellach mewn perthynas ag unigolion sydd â chysylltiad agos â'r caffaeliad ac sydd â mwy o allu i ddylanwadu ar ei ganlyniad.