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

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

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