A. Plan the human-centred design process > Evaluate the designs against user requirements > Incorporate the organisational requirements

B. Specify the user requirements > Understand and specify the context of use > Evaluate the designs against user requirements

C. Understand and specify the context of use > Evaluate the designs against user requirements > Release the draft prototype

D. Understand and specify the organisational requirements > Understand the user requirements > Produce design solutions to meet organisational requirements

E. Understand and specify the context of use > Specify the user requirements > Produce design solutions to meet user requirements

F. Specify the user requirements > Plan the human-centred design process > Evaluate the designs against user requirements