New Sketch

By Aswin Asok
main_frame = rectangle(h = 275, w = 275)
#Center Circle
center_circle = circle(r = 50) 

# Squares at the extremes
main_sq = rectangle(x = -108, y = 108, h = 60, w = 60, stroke_width = 1) 
# Squares accompaning the extreme square
side_sq = combine([main_sq | translate(x = 0, y = -78) , main_sq | translate(x = 78, y = 0)]) 

# Combining squares for the top left
square_top = combine([main_sq, side_sq])
# Translating and rotating the square_top to form square_bottom(right-bottom)
square_bottom = combine([main_sq | translate(x = 215, y = -215), side_sq | rotate(180) ]) 

# square layer for forming the left bottom curved shape
left_bottom = main_sq | translate(x = 0, y = -215);
# square layer for forming the right top curved shape
right_top = left_bottom | rotate(180);

singles = left_bottom + right_top;

# ellipse to cover the "singles" square to form the curved shape
ellipse_lb = ellipse(x = -130, y = 0, h = 110, w = 60, fill = "white") | rotate(45)
ellipse_lbcov = ellipse(x = -129, y = 0, h = 119, w = 60,stroke = "none", fill = "white") | rotate(45)
ellipses_lb = combine([ellipse_lb,ellipse_lbcov])

# rotating the covering ellipse to make the curved shape at the right top
ellipses_rt = ellipses_lb | rotate(180)
# combining the curved shape.
curved_sides = combine([ellipses_lb , ellipses_rt])

small_curved = combine([singles, curved_sides]) | scale(0.43) | rotate(90) 




show(square_top, square_bottom,singles, curved_sides, small_curved, center_circle)