It is impossible to rule out terrorist attacks.
It is impossible to rule out a further Costain bid.
NATO could not be reached for comment, and it was impossible to rule out another explanation.
Studies of large populations are tricky, it's practically impossible to rule out ALL variables that affect a typical human.
"But this is substantially a diversion from the main point," Ms. Rice said, while conceding that it was impossible to rule out the presence of foreign fighters.
There were several areas of discourse, however, that failed the test of the principle but that nevertheless were impossible to rule out in this fashion.
Even if the attack was the work of AQAP, it is impossible to rule out the possibility that the attackers had inside help.
It is impossible to rule out organ damage with the current guidelines, he agrees, but he said most people who are cooled quickly seem to recover completely.
Yet it seems impossible to rule out that somewhere a contaminated letter may still cross the path of a highly susceptible person, with tragic consequences.
In fact, the events of the day made it impossible to rule out that Trump, Jr., was willingly assuming this role.
They said there was also no evidence that the Chinese had in any way aided the Serbian war effort, though one NATO diplomat said it was impossible to rule out the possibility that the Chinese shared information with the Serbs.
