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

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

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