should be allow vs should be allowed

Some examples from the web:

• By stating explicitly now what we feel the common average should be we allow the Council to say: that is too high.
• An approach should be adopted which allows the various tools to be implemented in a coherent and complementary manner.
• However, appropriate measures should be taken to allow for the necessary restructuring of the sugar processing sector in the Azores.
• The language should be consistent and allow Member States flexibility to use co-regulation.
• Your rapporteur considers that regimes should be liberalised to allow non-deposit taking institutions to enter the market.
• Because of the importance of innovation, contracting entities should be encouraged to allow variants as often as possible.
• A procedure should be established which allows for the exclusion of certain project types.
• Additional information should be collected to allow the Commission to review if necessary Directive 91/414/EEC as regards tolylfluanid.
• Vertical wooden surfaces should be provided to allow claw-sharpening and scent-marking.
• Appropriate procedures should be established to allow the Commission to take decisions in this respect.
• Lastly, TV2 should be obliged to allow advertising from competing operators on its network.
• Appropriate measures should be taken to allow for the necessary restructuring of the sugar processing sector in the Azores.
• Accordingly, Decision 2005/393/EC should be amended to allow for such movements.
• The prime objective of all legislation should be to allow the internal market to function without cross-border obstacles to the growth of industries.
• (16) Provisions should be made to allow the export of rough diamonds imported before the applicability of specific import controls provided for by this Regulation.
• (10) Measures should be taken to allow verification at any time of whether the check rate of 5 % has been reached.
• A procedure should be introduced to allow the Commission to adapt the requirements of this Directive to technical progress.
• The plan should be adapted to allow Romania to be part of this Community action in 2007.
• and Directive 2006/48/EC should be amended to allow the
• For reasons of traffic distribution Member States should be able to allow an airport managing body for airports serving the same city or conurbation to apply a common and transparent charging system.

Some examples from the web:

• Market authorization holders should be allowed to provide certain information.
• Firms should be allowed to report via a third party.
• Only professionals should be allowed to use it subject to strict criteria.
• Member States that so desire should be allowed to avail themselves of such certificates.
• And route changes should be allowed to apply to new entrants.
• There is no consistency and we say that people should be allowed to choose for themselves.
• Detergents complying with this Regulation should be allowed to be placed on the market without prejudice to other relevant Community provisions.
• Where the Agency refuses such a request, an appeal should be allowed in accordance with this Regulation.
• People should be allowed their privacy.
• Companies should be allowed to continue to provide certain information.
• Their use should be allowed without further restrictions.
• Within each maturity range, netting positions should be allowed.
• I should be allowed to retake the challenge test.
• Such systems should be allowed to continue.
• I should be allowed to view the material.
• Jimmy always thought that only real pool players should be allowed.
• The jury should be allowed to evaluate the reliability of his source.
• Objection, Your Honor, our jury should be allowed to hear this.
• I should be allowed to protect her.
• I should be allowed to feel something.