167 SUB-DIVIDE AS IN PLAN. INSCRIBE THE ROSETTE OF TEN POINTS; THE LITTLE PENTAGONS AND LOZENGES FOLLOW, AND THE REST FOLLOWS.
168 ANALOGOUS TO NUMBER 167, BUT IN PLACE OF THE ROSETTE STARS ARE FORMED.
169 CURVILINEAR TRANSFORMATION OF NUMBERS 167 AND 168. THE POINTS OF CENTRAL DISTRIBUTION ARE MARKED BY MINUTE CROSSES.