2272776 Tom is a collaborator. CK 1 2244912 Are they collaborators? CK 1 3096862 Maybe we could collaborate. CK 1488323 We should collaborate on the project. marco87 2958491 Tom was accused of collaborating with the enemy. CK 1305497 I would like to thank you for your collaboration. Eldad 3001490 Why would Tom be interested in collaborating with us? CK 325624 Collaboration has apparently paid off for both of them. szaby78