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

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

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