click boxes then press space here's the working one https://scratch.mit.edu/projects/526301266/
H⠀H⠀⠀⠀H⠀H HHH⠀⠀⠀HHH H⠀H⠀⠀⠀H⠀H H⠀HH⠀HH⠀H HHHHHHHHH H⠀HH⠀HH⠀H H⠀H⠀⠀⠀H⠀H HHH⠀⠀⠀HHH H⠀H⠀⠀⠀H⠀H