Page 576 - Bob Holtzman "The Field Guide to Knots How to Identify, Tie, and Untie Over 80 Essential Knots for Outdoor Pursuits"

6. After the third horizontal round turn, shift the working end downward and begin making frapping turns
counterclockwise between the two poles and over the two sets of round turns. Make three full frapping
turns, pulling each one very tight.

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