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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> BLUE 
 wif -> YELLOW 
 kiki -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 x1 tufa x2 -> [x2] [x1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 