31. In purely economic terms, the giver is forgoing some other activity or purchase. 32. After all, the costs of forgoing normal relations with Cuba are not high. 33. Blair said, forgoing Churchill's caveats. 34. Next year, forgoing the extra energy tax alone will cost 3 billion euros. 35. Palestinian Authority officials had assisted the scheme, by providing permits and forgoing taxes. 36. By forgoing sweetness, " Life as We Know It " risks being harsh. 37. It subsidises them, either absorbing the costs or forgoing its enormous monopoly profits. 38. All artists and record labels donating tracks to the album are forgoing their royalties. 39. This is the most rigid model and is impossible to implement without forgoing performance. 40. This would require forgoing any future Olympic competition.