Activate the "Open test page" button, which opens the example to test in a new window and runs a script that sets focus on the checkbox
With focus on the 'All condiments' checkbox, navigate to the 'Navigate backwards from here' link. Do this with each of the following commands or command sequences.
Control+Option+Right, then Control+Option+Right
Control+Option+Command+L
Record Results
Navigate forwards out of a checkbox group
After 'Control+Option+Right, then Control+Option+Right'