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

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

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