to be to greater risk vs to be to great risk

Some examples from the web:

• However, we share the rapporteur's concern that different charging systems should not lead to greater risk of maritime pollution.
• 38. Bids in which the public leverage is exposed to greater risk than the private capital will not be accepted.
• Surface transport drivers are exposed, through their jobs, to greater risk of disorders such as cervical arthrosis, arthritis and scoliosis.
• Our fellow-citizens are thus still exposed to greater risks in road traffic than in any other aspect of our everyday lives.
• Bids in which the public leverage is exposed to greater risk than the private capital will not be accepted.
• The report also seeks to expand the areas of investment into transferable securities, which will lead to greater risk for investors.
• A total ban on certain forms of research leads to greater risks of abuse and risk-taking.
• We know that FMD has been around for 400 years so modern farm practices cannot be blamed for this virulent disease, but the mobility of animals today gives rise to greater risk and faster contamination.
• Because of the simplification of rail transport procedures, the applicant was exposed to greater risk of deception by fraud in relation to the goods transported.
• We feel that there is still the possibility of the European Union budget being exposed to greater risk than before in the proposal that the Council has chosen to follow.
• Handing the EU control of asylum and immigration policy would be deeply inimical to our national interest and would potentially expose us to greater risks from terrorism and organised crime.
• I would stress that the proposal will not result in greater risks from fires or greater risks to the environment.
• Raising the profile of the product can offset the greater risks taken by producers.
• Dean's a greater risk to them than we are.
• Killing her posed far greater risks than keeping her alive.
• Of course, because now I'm taking a greater risk.
• I think we both know who took the greater risk.
• Rebecca was putting the ZBZ house at a much greater risk.
• - she's at greater risk for infection or blood loss.
• Patients with a high frequency of migraine attacks are at greater risk for cerebral strokes.

Some examples from the web:

• You keep exposing yourself to great risk.
• If he comes out to use it, he'll expose himself to great risk.
• With great risk comes greater reward.
• I bring you this information at great risk to myself.
• You all took a great risk rescuing me.
• However, there's great risk.
• The people in face great risk for what is right.
• You've supported me at great risk to your reputation.
• Both cautious and aggressive he took great risks but evaluated each move with the greatest of care.
• The other great risk is that of social dumping on account of self-handling.
• This poses a great risk to human health and the environment.
• You put the case, yourself, and a civilian at great risk.
• He's fighting the vampires at great risk to himself.
• You said yourself it was a great risk.
• Because it was a great risk leaving you alone with her.
• Jim, these people took a great risk.
• You take great risk to avoid a greater danger, I understand.
• He came to me at great risk.
• You brought us valuable intelligence at great risk to your own personal well-being.
• You take a great risk in coming here.