If i should sending vs If i should send

Some examples from the web:

• He told me if I kept sending you his postcards, eventually you'd show up.
• If I thought sending my team in would put more people in jeopardy...
• As stated above, NCBs should indicate the IREF number in the returned reports, if sending corrections.
• You know, if I knew that sending you to Chamberlain was going to trigger this I would have sent somebody who's better equipped.
• She came to me and asked if I'd been sending her these notes and gifts.
• If I thought sending my team in there would put more people in jeopardy I wouldn't consider it.
• Who will want to sell to me if I start sending my suppliers to jail?
• Who would want to sell to me if I start sending my suppliers to jail, you know?
• Must be a serious offer if he's sending his wife.
• If someone is sending photos to your daughter...
• Sometimes I wonder if she wasn't sending a violent message.
• The code is written to leave a trail like someone would if they were sending the information.
• The code is written to leave a trail like someone would if they were sending the information.
• If you're sending flowers, make them from me too.
• If we're sending them away -
• I guess all is forgiven if they're sending me roses.
• If Heimdallr's sending you back here then he's going easy on you.
• I don't know if this whole sending the chain letter things to you was a good idea.
• He's got more to say, but he's not saying anything if you're sending him back to Mexico.
• The only way she could make a contribution to science would be if they resumed sending chimps into space.

Some examples from the web:

• I don't know if I should send her to surgery.
• Some Members have asked if we should send a team of observers to the forthcoming parliamentary elections in Azerbaijan.
• And if I send one more agent out to die...
• And if I send one more agent out to die...
• If I send that bird out, we already have.
• He might kill me if I send her to her house once again.
• If I send soldiers in, I can...
• I was wondering perhaps if we should send out a search party.
• If I send men in there it's an act of war.
• If I send him home, the rest will line up with their own requests.
• If I send that bird out, we already have.
• If I send out a frequency burst, I should be able to triangulate their location.
• If I send you to confront Loki, and death shall claim you in the your mortal spirit belongs to me.
• If I send him to you and you ruin his life, he'll never talk to me again.
• Then it would be better, my lady, if I send for the captain of the guard - to investigate.
• If I send him anyone, it'd be you.
• Since I assume you also have nothing to hide... I'm sure you won't mind if I send Miss Styles along... on your expedition.
• If I send paper to the American woman, I will have let her down.
• It'd be great if I could send Angie a cappuccino or something.
• If I could send you a marshmallow, Trang, I would.