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

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

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