Tetris® Effect: Connected is Tetris like you've never seen it, or heard it, or felt it before—an incredibly addictive, unique, and breathtakingly gorgeous reinvention of one of the most popular puzzle games of all time, from the people who brought you the award-winning Rez Infinit...
it is possible to modify entries such that rotation will have the effect of transforming one Tetrimino type into another. That technique could potentially be used to take advantage of the unused row in the orientation table.