Figure a–f	Respond-to-touch blocks	Respond-to-light blocks
Stimulus CD	Tactile (tactile-right-lick, tactile-no-lick) vs Visual (visual-right-lick, visual-no-lick)	Tactile (tactile-left-lick, tactile-no-lick) vs Visual (visual-left-lick, visual-no-lick)
Choice CD	Right-lick (tactile-right-lick, visual-right-lick) vs No-lick (tactile-no-lick, visual-no-lick)	Left-lick (tactile-left-lick, visual-left-lick) vs No-lick (tactile-no-lick, visual-no-lick)