1a1: Slipped half hitch
Pull the line into a triangle shape behind the upline.
1bPass a small bight through the triangle.
1cSnug the half hitch against the upline.
2a2: Finish with a Yuki knot
Go behind the upline and make a twist in the working end.
2bSlide the twist over the bight of the slipped half hitch.
Make sure the working end is trapped by the twist.
2cPull the Yuki knot snug.