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

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

*GRAMMAR*
kiki -> PURPLE 
 fep -> GREEN 
 tufa -> YELLOW 
 dax -> RED 
 u1 blicket u2 -> [u1] [u1] [u2] 
 x1 wif x2 -> [x2] [x1] [x2] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 