Table 4. Part A of the TOKAI taxonomy factors: specifications and examples of sentences associated to the taxonomy by the developed tool.

Factor	Specifications	Example
A-1. Perception	See - identification; See - detection; Hear - identification; Hear - detection; Perceive visual information - accuracy; Perceive auditory information - accuracy.	Sector CAO authorised aircraft 1 without detecting aircraft 2.
A-2. Memory	Remember to monitor or check; Remember to act; Remember previous actions; Recall information from working memory; Recall information from long-term memory.	Aircraft 2 was authorised by the Sector, not remembering presence of Aircraft 1.
A-3. Decision	Judge/Project; Decide/Plan.	APP LEMG planned the approximation sequence incorrectly.
A-4. Action	Select/Position manually; Convey/Record information.	Aircraft 1 did not communicate its position correctly.
A-5. Conformance	Deliberate or malicious act; Individual conformance with rules or procedures; Team conformance with rules or procedures.	Aircraft 2 did not comply with the instruction.