Mini-Flurropedia for all those who don't wish to figure them out on their own:
Couplet = 1 green, 1 red. Dueler = 2 greens around a red. Trinity = 3 greens around a red, Pentar = 5 greens around a red, Heptapod = 7 greens around a red. Orion = the small ring with 3 reds, Pulsar = the double ring of reds and greens, Helia = the DNA-like red/green spiral. Packs are 2/3/5/7 of the same (always the same number as the original, so a Pentar pack is 5 Pentars in one formation). Orion pack is the big ring of rings. Swarms are packs of packs, so a Trinity swarm is made of 9 trinities, a Pentar swarm of 25 pentars. Finally, Twister is the one that looks like a % sign. If you defeat that, a 3-pronged one shows up (Tornado), then 5 (Typhoon), 7 (Tempest) and the largest is Hurricane. The larger storms disappear permanently if you can't manage to liberate them quickly.
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