Pass and Roll the Axle

Do the first 3/4 of a Pass and Roll, and then do The Axle.

\sxvlines{b2s,g2n,g1s,b3n} \syhlines{g4s,b1s,b2s,g1s}
2 4 2 4 1 3 3 1 4 2 1 3 2 4 1 3
before Pass and Roll the Axle after