Grid: 45, 3, 48, 6|45, 6, 48, 9|66, 15, 69, 18|66, 18, 69, 21|30, 21, 33, 24|69, 21, 72, 24|117, 24, 120, 27|63, 30, 66, 33|66, 39, 69, 42|69, 39, 72, 42|99, 87, 102, 90|102, 87, 105, 90|72, 90, 75, 93|75, 90, 78, 93|90, 90, 93, 93|102, 90, 105, 93|105, 90, 108, 93|111, 90, 114, 93|72, 93, 75, 96|75, 93, 78, 96|99, 93, 102, 96|75, 96, 78, 99|78, 96, 81, 99|72, 99, 75, 102|75, 99, 78, 102|78, 99, 81, 102|75, 102, 78, 105|102, 111, 105, 114|81, 114, 84, 117|78, 117, 81, 120|81, 117, 84, 120|84, 117, 87, 120|87, 117, 90, 120|78, 120, 81, 123|84, 120, 87, 123|87, 120, 90, 123|81, 123, 84, 126|84, 123, 87, 126|87, 123, 90, 126|99, 126, 102, 129|96, 129, 99, 132|99, 129, 102, 132|102, 129, 105, 132|96, 132, 99, 135|99, 132, 102, 135|93, 135, 96, 138|96, 135, 99, 138|93, 138, 96, 141|87, 141, 90, 144|90, 141, 93, 144|93, 141, 96, 144|96, 141, 99, 144|90, 144, 93, 147|105, 153, 108, 156|87, 159, 90, 162