Task: thread a needle
Assumptions:
Thread a needle on a sewing machine.
Steps:
Create a bobbin.
Set up the wound bobbin.
Place a spool of thread on the machine’s thread pin.
Pull the thread to the left of the machine.
Pull the thread through the u-shaped guide.
Wrap the thread around the thread take-up lever.
Pull the thread down toward the sewing machine needle.
Join the two threads to be ready to sew.