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

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

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