data = parseGraph(`
Occupant A exhalation,respiratory aerosols w/ possible viral RNA,.01
Occupant B exhalation,respiratory aerosols w/ possible viral RNA,.01
Occupant C exhalation,respiratory aerosols w/ possible viral RNA,.01
respiratory aerosols w/ possible viral RNA,HEPA,.01
allergens,HEPA,.01
particulate pollutants,HEPA,.01
HEPA,post-HEPA respiratory aerosols w/ possible viral RNA,0
HEPA,post-HEPA allergens,0
HEPA,post-HEPA particulate pollutants,0
post-HEPA respiratory aerosols w/ possible viral RNA,Occupant A inhalation,0
post-HEPA allergens,Occupant A inhalation,0
post-HEPA particulate pollutants,Occupant A inhalation,0
post-HEPA respiratory aerosols w/ possible viral RNA,Occupant B inhalation,0
post-HEPA allergens,Occupant B inhalation,0
post-HEPA particulate pollutants,Occupant B inhalation,0
post-HEPA respiratory aerosols w/ possible viral RNA,Occupant C inhalation,0
post-HEPA allergens,Occupant C inhalation,0
post-HEPA particulate pollutants,Occupant C inhalation,0
`)