*SUPPORT*
IN: gazzer kiki tufa gazzer OUT: YELLOW PINK YELLOW YELLOW
IN: lug fep lug wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE PURPLE
IN: lug lug fep kiki OUT: PURPLE PURPLE PINK
IN: lug wif lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax OUT: RED
IN: kiki fep kiki OUT: PINK PINK
IN: kiki fep kiki tufa dax OUT: PINK PINK RED RED
IN: lug fep kiki OUT: PURPLE PINK
IN: dax fep lug OUT: RED PURPLE
IN: kiki fep gazzer OUT: PINK YELLOW
IN: kiki OUT: PINK
IN: kiki lug wif dax OUT: RED RED RED RED RED PINK PURPLE
IN: gazzer dax gazzer tufa gazzer tufa dax OUT: YELLOW RED YELLOW YELLOW YELLOW RED RED

*QUERY*
IN: gazzer OUT: YELLOW
IN: kiki tufa gazzer wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PINK YELLOW YELLOW
IN: gazzer fep gazzer OUT: YELLOW YELLOW
IN: lug fep gazzer OUT: PURPLE YELLOW
IN: lug OUT: PURPLE
IN: gazzer tufa gazzer wif lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE YELLOW YELLOW YELLOW
IN: dax fep gazzer OUT: RED YELLOW
IN: lug fep dax tufa kiki OUT: PURPLE RED PINK PINK
IN: gazzer lug fep dax OUT: YELLOW PURPLE RED
IN: gazzer tufa gazzer OUT: YELLOW YELLOW YELLOW

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