Table 1.

The table shows the initial three trials of task runs for clarification of our nomenclature.

	First trial	Second trial	Third trial
	State transition	State repetition1	State repetition2
P-S cuing	Set shift	First set repetition	Set repetition
F-B cuing	Set repetition (error)	Set shift	First set repetition

Set shifts, but not state transitions, are distributed across different trials on P-S cuing and F-B cuing conditions.