| Text | Length |
| Coagulation protein | 19 |
| Coal addition | 13 |
| Coal and kerosene | 17 |
| Coal and wood | 13 |
| Coal barge worker | 17 |
| Coal buckets | 12 |
| Coal byproduct | 14 |
| Coal car, e.g. | 14 |
| Coal carrier | 12 |
| Coal carriers | 13 |
| Coal channel | 12 |
| Coal city in Iowa | 17 |
| Coal container | 14 |
| Coal containers | 15 |
| Coal conveyance | 15 |
| Coal conveyer | 13 |
| Coal cubicle | 12 |
| Coal delivery unit | 18 |
| Coal deposit | 12 |
| Coal deposits? | 14 |
| Coal derivative | 15 |
| Coal digger, e.g. | 17 |
| Coal diggers | 12 |
| Coal distillate | 15 |
| Coal distillation | 17 |
| Coal furnace waste | 18 |
| Coal holders | 12 |
| Coal industry org. | 18 |
| Coal measure | 12 |
| Coal measures | 13 |
| Coal mine find | 14 |
| Coal mine product | 17 |
| Coal mine waste | 15 |
| Coal or coke | 12 |
| Coal or natural gas | 19 |
| Coal or oil, e.g. | 17 |
| Coal or opal ender | 18 |
| Coal or quartz | 14 |
| Coal or skirt line | 18 |
| Coal or steam | 13 |
| Coal passage | 12 |
| Coal pit, e.g. | 14 |
| Coal porter? | 12 |
| Coal product | 12 |
| Coal quantities | 15 |
| Coal quantity | 13 |
| Coal remnant | 12 |
| Coal residue | 12 |
| Coal scuttle | 12 |
| Coal scuttles | 13 |
| Coal storage | 12 |
| Coal storage units | 18 |
| Coal stratum | 12 |
| Coal substitutes | 16 |
| Coal tar product | 16 |
| Coal tar products | 17 |
| Coal troughs | 12 |
| Coal unit, perhaps | 18 |
| Coal, essentially | 17 |
| Coal, for one | 13 |
| Coal, gas and oil | 17 |
| Coal, oil or peat | 17 |
| Coal, originally | 16 |
| Coal, wood and gas | 18 |
| Coal-dousing sound | 18 |
| Coal-gas ingredient | 19 |
| Coal-mine car | 13 |
| Coal-mine gas | 13 |
| Coal-mine road | 14 |
| Coal-mine vehicle | 17 |
| Coal-mining waste | 17 |
| Coal-rich region | 16 |
| Coal-rich valley | 16 |
| Coal-tar carbon | 15 |
| Coal-tar derivative | 19 |
| Coal-tar dye | 12 |
| Coal-tar product | 16 |
| Coalition in 1941 | 17 |
| Coalition member | 16 |
| Coalition of 1941 | 17 |
| Coalition of a kind | 19 |
| Coalition of a sort | 19 |
| Coarse cabbage | 14 |
| Coarse cloth | 12 |
| Coarse cloths | 13 |
| Coarse corundum | 15 |
| Coarse cotton | 13 |
| Coarse cotton cloth | 19 |
| Coarse critique | 15 |
| Coarse cutting tool | 19 |
| Coarse dimwit | 13 |
| Coarse fabric | 13 |
| Coarse fabrics | 14 |
| Coarse fellow | 13 |
| Coarse fellows | 14 |
| Coarse fiber | 12 |
| Coarse fibers | 13 |
| Coarse files | 12 |
| Coarse flour | 12 |
| Coarse fodder grass | 19 |
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