May be send vs May be sent

Some examples from the web:

• It may be time to send her a message as well.
• Now, boss, if we get to higher ground, I may be able to send out a signal or even a call for help.
• If he keeps calling attention to himself, at some point, we may be forced to send him a surprise.
• Look, Roy may be too proud to send flowers himself, but he misses you.
• An M form may be used to send the complete list of alias names,
• May be we should send a car here to watch outside just for case?
• Please report it at bugs. kde. org, if you have a list of suggestions/ wishes it may be best to send them to our mailing list: amarok-devel@lists. sourceforge. net
• Look, T'raltixx's device may be our only way past the bounty hunters that Scorpius is going to send after us.
• Send your holy angels so that all who ride in it may be delivered from evety danger.
• Send me that broken cell phone. I may be able to pull data from the device itself.
• I'm uncertain how long I may be, so... I'll send you back to the hotel.
• In 10 years, some of the boys you send them may be Unsullied in their turn.
• It would send the wrong message - in the desperation that may be perceptible in a number of speeches here - to diminish this ambition.
• By 31 December 2000 the Commission shall send the Council a report on the operation of this Regulation, accompanied by any proposals that may be required.
• The European Parliament should send out a clear signal that it accepts the rules of democracy even though some Members may be unhappy with the outcome.
• Where Member States are required to send information to the Commission, this may be in electronic form, subject to appropriate authentication procedures being agreed.
• Would the powers that be send the message, so there is no misunderstanding: tomorrow we would like them present.
• In parallel, the transmission system operator shall publish this recommendation document, subject to any confidentiality obligations that it may be bound by, and send it to ENTSOG for information.
• Now, however, there are worrying signs that more countries may be doing this, in which case it will be important to send out warning signals early on.
• Sir, if you send a car real quick to St. Bart's... you may be able to catch Robertson trashing the sacristy... or even the whole church.

Some examples from the web:

• A SNE may be sent on mission subject to Article 4.
• A document may be sent several times, each transmission being identified by a different version number that starts at 1 and increases sequentially.
• However, short documents may be sent one working day in advance.
• Print jobs for the test may be sent over non-network connections (e.g. USB), even on those units that are network-connected.
• Claims for reimbursement by project may be sent to the Commission before a project is completed.
• When the last fishing operation took place not more than 1 hour before the entry into port the transmissions referred to in (b) and (c) may be sent in a single message.
• In urgent matters, invitations may be sent out at a shorter notice.
• Whole fish may be sent to the laboratory if the temperature requirements during transportation can be fulfilled.
• One or more REV messages may be sent to the unit to which a flight has been currently co-ordinated by the use of an Activate message.
• When bilaterally agreed an ACP may be sent as a reply to a HOP.
• As additional information the following data may be sent:
• IM to RU: this message may be sent by the IM, if this is detected by him.
• or alternatively, samples may be sent to a national reference laboratory for confirmation.
• If the accepting controller accepts the flight under the conditions proposed in the HOP, a ROF may be sent in response to the transferring unit.
• This message may be sent from the IM to the RU defining exactly when and where the train should present itself to the network as an answer to the train ready message.
• RU to IM: this message may be sent to indicate that the train has started its journey as response on the message: Train Position.
• (c) Invoices issued pursuant to point (a) may be sent either on paper or, subject to an acceptance by the customer, by electronic means.
• When the satellite tracking device has transmitted hourly messages with the same geographical position for more than four hours, a position message containing the activity code ANC as described in the Annex may be sent.
• The electronic fishing logbook data referred to in Article 15 and the electronic prior notification may be sent in a single electronic transmission.
• However, live bivalve molluscs from such areas which have not been submitted to purification or relaying may be sent to a processing establishment where they must be subjected to a treatment intended to inhibit the development of pathogenic micro-organisms.