| collar bone | 4.87 | Broken collar bones. | ||
| collar worker | 2.76 | I had housing projects, blue collar workers. | ||
| collar crime | 1.51 | There could also be a growth in white collar crimes. | ||
| collar tie | 0.59 | Can I take down the collar ties, those boards connecting each set of rafters? | ||
| collar employee | 0.46 | Thousands of white collar employees at The Boeing Co. have voted not to be represented by a union. | ||
| collar criminal | 0.39 | No mention of white collar criminals. | ||
| collar job | 0.39 | Creoles tend to be manual laborers or hold blue collar jobs. | ||
| collar staff | 0.26 | Five hundred white collar staff at Yarrow shipbuilders on the Clyde have begun an indefinite strike over pay. |