| surgical mask | 10.66 | Some wore surgical masks. | ||
| black mask | 5.27 | Thugs in black masks. | ||
| protective mask | 2.37 | Protective masks are nonexistent, exhaust fans scarce. | ||
| white mask | 2.17 | The gunman, wearing a white mask, fled by bicycle. | ||
| african mask | 1.32 | He plans to make an African mask from his stone. | ||
| breathing mask | 1.25 | The dead man was wearing some sort of breathing mask. | ||
| plastic mask | 0.99 | Kornegay returned in the second half wearing a clear plastic mask. | ||
| emergency mask | 0.92 | The oxygen generators are used on some planes to supply emergency masks with oxygen. | ||
| facial mask | 0.86 | Facial masks are another type of blemish control. | ||
| traditional mask | 0.72 | Outside a tourist shop, children danced with traditional masks stolen from the store. | ||
| wearing mask | 0.72 | The three men, all wearing black masks, stormed into the shop mid-morning. | ||
| grotesque mask | 0.53 | Faces were twisted into grotesque masks. | ||
| animal mask | 0.46 | But unfortunately all the animal masks got burned in the fire. | ||
| special mask | 0.46 | In Japanese Kabuki theater, the actors wear special masks. | ||
| blue mask | 0.39 | Members of the medical team smiled behind their blue masks. | ||
| carved mask | 0.39 | But glancing around his store, eyeing the carved masks and ebony statues of Maasai warriors, his mood quickly changed. | ||
| gold mask | 0.39 | Can you describe his gold mask? | ||
| latex mask | 0.39 | No latex masks involved here. | ||
| medical mask | 0.39 | Choonhyang, a white medical mask over her mouth, makes daily visits to Ajoo University hospital as a special patient. | ||
| old mask | 0.39 | This is the old mask of his old culture. |