Lanyard-type arrangements where two cords enter from the top of the knot and two cords leave from the bottom. The knots are usually double-layered and symmetrical.
[1] Flower knot
Any knot that has appears as if it has 'petals'. Also called clover knot.
[2] Endless knot
An endless knot is a knot that appears continues throughout, having no opening or end point. There are many types and come in all sizes. The panchang knot is a type of endless knot.
[3] Button Knot
Tightly-woven design, no protruding loops. Present in both Chinese and Celtic imagery.
[4] Panchang Knot
A type of endless knot, can have varying amounts of rows, but always forms a tightly bound square.
[5] Good luck knot
Similar to the panchang knot, but only has two rows, always forms a square.