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

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

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