Fig. 21

Fig. 22

Fig. 23

Fig. 24

Then make a square braid. Fold one strand back on itself. ([Fig. 25].) Fold the next strand ([Fig. 26]) back on itself over the first one. Fold the third strand over the second. ([Fig. 27].) Fold the last strand over the third and through the loop of the first. ([Fig. 28].)