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

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

*GRAMMAR*
gazzer -> PINK 
 tufa -> RED 
 kiki -> GREEN 
 dax -> YELLOW 
 x1 fep x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] 
 x1 lug u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 