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

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

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