Example of screen format used for the online pairs matching test. This illustrates the end of the initial 3x2 game.

This resource can be downloaded or viewed using the link: hm_pairs.png

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ctsu.ox.ac.uk/ukb/ukb/images/hm_pairs.png