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

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

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