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

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

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