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

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

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