Boy Cut Swimsuit Bottoms Patterns

I want to try making some before I go spending $50 to have someone else custom make them.  So, here are the websites and patterns I've found so far:

Red boy shorts in picture:

http://www.jalie.com/mix-n-match-bikinis.html

Instructions on how to make biking shorts, which can be made with swim suit fabric, so I think they'd work?

http://www.specialtyoutdoors.com/tips/shorts.asp

Vintage boy shorts

http://www.rustyzipper.com/shop.cfm/rz/viewpartnum~149852/backtorow~2/jumpshow~0/maxshow~20/startshow~1/SIZE~/ERA~ALL/TYPE~Sewing%20Patterns%20-%20Swimwear/SEARCH~/GENDER~Womens/PRICE~ALL/SITE~rustyzipper/149852.cfm

Boy shorts, although I'm not sure if they have the seam straight down the middle or not, kinda looks like it in some pictures.  (Which I am trying to avoid...)

http://sewing.patternreview.com/cgi-bin/patterns/sewingpatterns.pl?patternid=2713

These pictured patterns specify whether they have a boy short alternative

http://paragonpatterns.com/swimwear/Two%20piece%20suits.html

Single vintage pattern size 12, but I think it'd work for me:

http://www.etsy.com/view_listing.php?listing_id=39486021

The McCall's 9352 patterns near the bottom look like the bandeau bottoms might be boy cut?  Or might work...

http://www.grandmashouse.ws/patterns/LadiesSwimsuits.html