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

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

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