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
Diamond-shaped, various interweaving knots; complex and ornate. Can be very large in size. Also featured in patterns and lacquerware.
[3] Button Knot
Tightly-woven design, no protruding loops. Present in both Chinese and Celtic imagery.
[4] Panchang Knot
Looks like the endless knot, but much smaller in size - often worn as an accessory.