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

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

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