Cheers all.
Edit also realised I was miss understanding the combinations and reading off the total entries(?) produced. As well as ignoring no, no, no as it wasn't needed for the ultimate practical application.
@hugo7 started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Cheers all.
Edit also realised I was miss understanding the combinations and reading off the total entries(?) produced. As well as ignoring no, no, no as it wasn't needed for the ultimate practical application.