| proof bullet | 1.18 | It is multa and it is mortar and bullet proof. | ||
| proof vest | 1.05 | In front of him is the bullet proof vest he bought for Kye. | ||
| proof positive | 0.86 | Proof positive, perhaps, that Cleveland is back. | ||
| proof stage | 0.72 | We pay all those at proof stage. | ||
| proof jacket | 0.26 | Police officers covered them with bullet proof jackets. |