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

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

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