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

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

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