# \[Market Strategy\] Multiloop too big - make static stem of excess bases

**URL:** https://forum.eternagame.org/t/market-strategy-multiloop-too-big-make-static-stem-of-excess-bases/2512
**Category:** Strategy Market - Switches
**Created:** [October 5, 2015, 9:07pm UTC](https://forum.eternagame.org/t/market-strategy-multiloop-too-big-make-static-stem-of-excess-bases/2512 "2015-10-05T21:07:00Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Eli\_Fisker](https://forum.eternagame.org/user_avatar/forum.eternagame.org/eli_fisker/32/4453_2.png) [@Eli\_Fisker](https://forum.eternagame.org/u/Eli_Fisker)
#### Post date: [October 5, 2015, 9:07pm UTC](https://forum.eternagame.org/t/market-strategy-multiloop-too-big-make-static-stem-of-excess-bases/2512/1 "2015-10-05T21:07:00Z")

</div>

_Turnoff labs (Exclusion)_

If there are more than 6 single bases in the multiloop ring between the MS2 turnoff and the aptamer gate, penalize exponentially and when EternaBot is designing, throw these excess bases in a static stem, by which they can avoid penalty.

_Turnon labs (Same State)_

If there are more than 5 single bases in the multiloop ring after the MS2 and the aptamer gate and if possible throw them in a static stem, by which they can avoid penalty.

Background article: [EternaBot report](https://getsatisfaction.com/eternagame/topics/round-97-riboswitch-lab-discussion?topic-reply-list%5Bsettings%5D%5Bfilter_by%5D=all&topic-reply-list%5Bsettings%5D%5Breply_id%5D=16189188#reply_16189188)