*SUPPORT*
IN: lug fep kiki OUT: PINK PINK RED
IN: zup lug tufa OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: kiki wif gazzer OUT: PINK BLUE PINK
IN: lug wif zup OUT: RED GREEN RED
IN: kiki lug tufa OUT: PINK RED PINK RED PINK RED PINK RED
IN: lug kiki OUT: RED PINK
IN: lug OUT: RED
IN: zup lug OUT: GREEN RED
IN: lug tufa OUT: RED RED RED RED
IN: gazzer OUT: BLUE
IN: zup OUT: GREEN
IN: kiki OUT: PINK
IN: lug kiki tufa OUT: RED PINK RED PINK RED PINK RED PINK
IN: gazzer gazzer OUT: BLUE BLUE

*QUERY*
IN: kiki tufa OUT: PINK PINK PINK PINK
IN: gazzer wif gazzer OUT: BLUE BLUE BLUE
IN: lug gazzer OUT: RED BLUE
IN: gazzer tufa OUT: BLUE BLUE BLUE BLUE
IN: kiki lug OUT: PINK RED
IN: zup gazzer gazzer wif gazzer OUT: GREEN BLUE BLUE BLUE GREEN BLUE BLUE
IN: zup lug wif gazzer OUT: GREEN RED BLUE GREEN RED
IN: kiki lug gazzer OUT: PINK RED BLUE
IN: kiki fep kiki OUT: PINK PINK PINK
IN: lug fep kiki wif zup OUT: PINK GREEN PINK PINK GREEN PINK RED

*GRAMMAR*
gazzer -> BLUE 
 lug -> RED 
 kiki -> PINK 
 zup -> GREEN 
 x1 fep x2 -> [x2] [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 x1 wif u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 