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

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

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