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

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

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