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

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

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