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

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

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