Heat map (vertical): VURUSQXXXXXXXXWWVVVVVVVWWWWWWWWPPPPPOOOOOOOOOOOOOOOOOOOOOOOOONNOONNNNNNNNNNNNNNNNNNNNOONNNNNNNNOOOOOOONONNNNNNMNNNNNNOOPPPPOPOOOOOOOOONOOOOOOONNOOOOONNOOOOOOONOONOOOOOOOOOOOOOOONNNNMMLLLKKKKKKKJJJJJJIIIIIIHHIHHHHHHHHHHHGGGGFFFFFFFFEFEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEFEFFFFFFFFFFFFFGHHHIJKKKKKKLLLLLLMMMMMMMMMMMMMMLLLLLKKKKKKKKKKKKJJJKKKKKKKKKKKKKKKKLLLLMLMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNNNNNNNNNNNNMMMNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNOOONOOOOOOOOOOOOOOOOOZZZZZZZZZZZZZOHG