11. They'd put them in cans with very few air holes . 12. All Beanz since the 2010 relaunch have air holes at each end for safety. 13. Ventilation : Lots of air holes are a must. 14. A new dungeon about and high, with two small air holes , was built in Prisoner's Square. 15. Police said the immigrants were squeezed into the tanker that only had only two air holes . 16. The flute is made of natural wood and features a whistle-type mouthpiece with a small air hole . 17. One man survived by using a railroad spike to cut an air hole in the freight car. 18. Workers on Thursday heard several taps through a 6-inch ( 15-centimeter ) air hole drilled to the men. 19. Encircling each nozzle are air holes . 20. He accidentally stopped into an air hole that was covered in snow and plunged into the icy water.