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

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

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