| ufo → ReceivesAction → sighted | 0.61 | |
| ufo → ReceivesAction → photographed | 0.57 | |
| ufo → ReceivesAction → reported | 0.56 | |
| ufo → ReceivesAction → tracked on radar | 0.50 | |
| ufo → ReceivesAction → seen at night | 0.47 | |
| ufo → ReceivesAction → identified as conventional obje… | 0.44 | |
| ufo → ReceivesAction → identified as phenomenon | 0.44 | |
| ufo → ReceivesAction → referred as flying saucers | 0.42 | |
| ufo → ReceivesAction → picked up on radar | 0.40 | |
| ufo → ReceivesAction → referred as flying discs | 0.38 | |
| ufo → ReceivesAction → destroyed | 0.37 | |
| ufo → ReceivesAction → formed in 1968 | 0.37 | |
| ufo → ReceivesAction → formed in london | 0.34 | |
| ufo → ReceivesAction → caught on tape | 0.33 | |
| ufo → ReceivesAction → used to refer in popular culture | 0.33 | |
| ufo → ReceivesAction → docked | 0.31 | |
| ufo → ReceivesAction → filmed | 0.31 | |
| ufo → ReceivesAction → identified | 0.30 | |
| ufo → ReceivesAction → accepted | 0.30 | |
| ufo → ReceivesAction → associated with claims of visit… | 0.30 | |
| ufo → ReceivesAction → concerned | 0.30 | |
| ufo → ReceivesAction → on top of them | 0.28 | |
| ufo → ReceivesAction → seen at same time | 0.28 | |
| ufo → ReceivesAction → seen in britain | 0.28 | |
| ufo → ReceivesAction → confirmed | 0.25 | |
| ufo → ReceivesAction → hidden in one of the tunnels | 0.25 | |
| ufo → ReceivesAction → lost in case | 0.25 | |
| ufo → ReceivesAction → pronounced as word | 0.25 | |
| ufo → ReceivesAction → reflected in hollywood | 0.25 | |
| ufo → ReceivesAction → seen by day | 0.25 | |
| ufo → ReceivesAction → seen by million | 0.25 | |
| ufo → ReceivesAction → shot | 0.25 | |
| ufo → ReceivesAction → streaked into a cloud bank | 0.25 | |
| ufo → ReceivesAction → tracked on many occasions | 0.25 | |
| ufo → ReceivesAction → observed by airman | 0.16 |