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

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

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