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

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

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