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

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

*GRAMMAR*
gazzer -> BLUE 
 fep -> PURPLE 
 zup -> RED 
 kiki -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 