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

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

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