| barrier be | 19.09 | Another barrier may be cost. | ||
| barrier fall | 2.24 | Many barriers have fallen. | ||
| barrier remain | 2.24 | Barriers remain. | ||
| barrier come | 2.17 | That barrier came down. | ||
| barrier prevent | 1.45 | Physical barriers prevent some from working. | ||
| barrier keep | 1.25 | New trade barriers keep appearing too. | ||
| barrier go | 1.18 | Where does the vapor barrier go? | ||
| barrier exist | 0.99 | But barriers exist. | ||
| barrier have | 0.92 | The barriers have gaps only wide enough to walk through. | ||
| barrier make | 0.66 | A barrier would make it more difficult. | ||
| barrier separate | 0.59 | Other barriers separate KUYI from listeners. | ||
| barrier seem | 0.53 | That barrier seems psychological. | ||
| barrier block | 0.46 | But for some health problems, these collagen barriers can block any effective treatment. | ||
| barrier include | 0.46 | Bureaucratic barriers include one involving the import of building materials. | ||
| barrier begin | 0.39 | Quickly, though, the cultural barriers began to splinter. | ||
| barrier drop | 0.33 | International trade barriers have dropped. | ||
| barrier help | 0.33 | Falling legal barriers also have helped the merger crowd. | ||
| barrier stand | 0.33 | But this time, a language barrier stood in their way. | ||
| barrier surround | 0.33 | Concrete barriers surround the race track to protect spectators. | ||
| barrier break_down | 0.26 | As the number of women working out grows, barriers are breaking down. |