beginfig(86)
u:=1cm;
pair A,B,C,D,E;
A := (0,u);
B := A rotated 72;
C := B rotated 72;
D := C rotated 72;
E := D rotated 72;
transform T;
A transformed T = 1/5[A,B];
B transformed T = 1/5[B,C];
C transformed T = 1/5[C,D];
path p;
p := A--B--C--D--E--cycle;
draw p;
p := p transformed T; draw p;
p := p transformed T; draw p;
p := p transformed T; draw p;
endfig;
end.