FIG. 1 is a top perspective view of a first embodiment of a brick for construction toys showing the claimed design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is another front view thereof showing a state in which an upper portion has moved upward;
FIG. 9 is a top perspective view of a second embodiment of a brick for construction toys showing the claimed design;
FIG. 10 is a front view thereof;
FIG. 11 is a rear view thereof;
FIG. 12 is a left side view thereof;
FIG. 13 is a right side view thereof;
FIG. 14 is a top view thereof;
FIG. 15 is a bottom view thereof;
FIG. 16 is another front view thereof showing a state in which an upper portion has moved upward;
FIG. 17 is a bottom perspective view thereof;
FIG. 18 is a top perspective view of a third embodiment of a brick for construction toys showing the claimed design;
FIG. 19 is a front view thereof;
FIG. 20 is a rear view thereof;
FIG. 21 is a left side view thereof;
FIG. 22 is a right side view thereof;
FIG. 23 is a top view thereof;
FIG. 24 is a bottom view thereof;
FIG. 25 is another front view thereof showing a state in which an upper portion has moved upward; and,
FIG. 26 is a front, bottom perspective view thereof.