Mostly light or moderate.

Winged liner and straight absorbent boosterYou could probably get by with light pads most of the time, and you can add boosters as needed. You will rarely, if ever, need to use three pieces at a time.Light Pads
11 inch Bow Tie and Stretch WingAll-in-One Pads

Mostly heavy.

Layered in the MiddleA winged liner should give you enough protection on your lightest days, but most of the time you're going to want the complete sandwich = winged liner + absorbent booster+ water resistant booster.