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

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

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