*SUPPORT*
IN: dax zup tufa OUT: PURPLE GREEN
IN: kiki dax dax tufa blicket kiki OUT: PINK PURPLE PURPLE GREEN PINK
IN: kiki lug kiki blicket kiki zup dax OUT: PINK PINK PINK PURPLE
IN: gazzer tufa lug kiki zup kiki OUT: RED GREEN PINK PINK
IN: dax blicket kiki blicket dax dax zup tufa OUT: PURPLE PINK PURPLE PURPLE GREEN
IN: tufa OUT: GREEN
IN: tufa gazzer kiki zup kiki OUT: GREEN RED PINK PINK
IN: kiki OUT: PINK
IN: dax blicket gazzer OUT: PURPLE RED
IN: dax zup kiki OUT: PURPLE PINK
IN: gazzer dax blicket kiki blicket dax lug tufa OUT: RED PURPLE PINK PURPLE GREEN
IN: tufa blicket dax zup tufa OUT: GREEN PURPLE GREEN
IN: dax blicket dax tufa gazzer zup dax OUT: PURPLE PURPLE GREEN RED PURPLE
IN: dax OUT: PURPLE

*QUERY*
IN: tufa zup kiki OUT: GREEN PINK
IN: dax lug gazzer zup kiki OUT: PURPLE RED PINK
IN: gazzer zup gazzer OUT: RED RED
IN: tufa zup dax OUT: GREEN PURPLE
IN: gazzer kiki gazzer dax OUT: RED PINK RED PURPLE
IN: gazzer OUT: RED
IN: kiki blicket kiki OUT: PINK PINK
IN: tufa tufa OUT: GREEN GREEN
IN: gazzer zup tufa OUT: RED GREEN
IN: tufa blicket gazzer OUT: GREEN RED

*GRAMMAR*
tufa -> GREEN 
 dax -> PURPLE 
 gazzer -> RED 
 kiki -> PINK 
 u1 lug x1 -> [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 