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

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

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