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

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

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