FIG. 1 is a top plan view of the set of building blocks of the design;
FIG. 2 is a perspective view of a first block of the set of building blocks in accordance with the design;
FIG. 3 is a top plan view of the first block, the bottom elevational view being identical;
FIG. 4 is a right side elevational view of the first block, the left side elevational view being identical;
FIG. 5 is a front elevational view of the first block, the rear elevational view being identical;
FIG. 6 is a perspective view of a second block of the design;
FIG. 7 is a top plan view of the second block, the bottom plan view being identical;
FIG. 8 is a right side elevational view of the second block, the left side elevational view being a mirror image thereof;
FIG. 9 is a front elevational view of the second block;
FIG. 10 is a rear elevational view of the second block;
FIG. 11 is a perspective view of a third block of the design;
FIG. 12 is a top plan view of the third block, the bottom plan view being identical;
FIG. 13 is a right side elevational view of the third block, the left side elevational view being a mirror image thereof;
FIG. 14 is a front elevational view of the third block;
FIG. 15 is a rear elevational view of the third block;
FIG. 16 is a perspective view of a fourth block of the design;
FIG. 17 is a top plan view of the fourth block, the bottom plan view being identical;
FIG. 18 is a right side elevational view of the fourth block, the left side elevational view being a mirror image thereof;
FIG. 19 is a front elevational view of the fourth block;
FIG. 20 is a rear elevational view of the fourth block;
FIG. 21 is a perspective view of a fifth block of the design;
FIG. 22 is a top plan view of the fifth block, the bottom plan view being identical;
FIG. 23 is a right side elevational view of the fifth block, the left side elevational view being identical;
FIG. 24 is a front elevational view of the fifth block, the rear elevational view being identical;
FIG. 25 is a perspective view of a sixth block of the design;
FIG. 26 is a top plan view of the sixth block, the bottom plan view being identical;
FIG. 27 is a right side elevational view of the sixth block, the left side elevational view being a mirror image thereof;
FIG. 28 is a front elevational view of the sixth block;
FIG. 29 is a rear elevational view of the sixth block;
FIG. 30 is a perspective view of a seventh block of the design;
FIG. 31 is a top plan view of the seventh block, the bottom plan view being identical;
FIG. 32 is a right side elevational view of the seventh block, the left side elevational view, front elevational view, and rear elevational view being identical;
FIG. 33 is a perspective view of an eighth block of the design;
FIG. 34 is a top plan view of the eighth block, the bottom plan view being identical;
FIG. 35 is a right side elevational view of the eighth block, the left side elevational view, front elevational view, and rear elevational view being identical;
FIG. 36 is a perspective view of a ninth block of the design;
FIG. 37 is a top plan view of the ninth block, the bottom plan view being identical;
FIG. 38 is a right side elevational view of the ninth block, the left side elevational view and front elevational view being identical;
FIG. 39 is a rear elevational view of the ninth block;
FIG. 40 is a perspective view of a tenth block of the design;
FIG. 41 is a top plan view of the tenth block;
FIG. 42 is a bottom plan view of the tenth block;
FIG. 43 is a right side elevational view of the tenth block, the left side elevational view, front elevational view, and rear elevational view being identical;
FIG. 44 is a perspective view of an eleventh block of the design;
FIG. 45 is a top plan view of the eleventh block, the bottom plan view being identical;
FIG. 46 is a right side elevational view of the eleventh block, the left side elevational view being identical;
FIG. 47 is a front elevational view of the eleventh block, the rear elevational view being identical;
FIG. 48 is a perspective view of a twelfth block of the design;
FIG. 49 is a top plan view of the twelfth block, the bottom plan view being a mirror image thereof;
FIG. 50 is a right side elevational view of the twelfth block;
FIG. 51 is a left side elevational view of the twelfth block;
FIG. 52 is a front elevational view of the twelfth block; and,
FIG. 53 is a rear elevational view of the twelfth block.
FIGS. 2-53 are shown separately for ease and clarity of illustration.