Sauce Stacking

Sauce Stacking (ソース積み) was invented by Ginzan.

1st Bag
Setup rates are 93.33% on one side and 97.62% on both sides.

2nd Bag
Both shapes will be the same after TST.

1st Bag Shape A
You can always do TST.

1st Bag Shape B
You can always do TST.

Reference

 * [Tetris Opener Organizing Wiki]