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

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

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