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

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

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