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

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

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