rbncolourcheck
rbncoloursortleft
rbncoloursortright
rbncoloursort2left
rbncoloursort2right
zeroturntableblock
closegateblock
saycolourblock
setp;ositionblock
Version 2 program bits
coloursortNXT2left
coloursortNXT2right
zerochuteblock
closegateblock
saycolourblock
setposition2block
Version 3 program bits
sorter3program
Version 4 program bits
coloursorter4left
coloursorter4right
closegate3
setposition
Perpetual Mover Robot Arm bits
perpetual-mover1
perpetual-mover2
perpetual-mover3