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

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

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