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

*QUERY*
IN: wif dax kiki OUT: PINK PURPLE
IN: kiki dax kiki OUT: PINK PINK
IN: wif dax kiki tufa OUT: PINK PURPLE PINK PURPLE
IN: kiki blicket kiki OUT: PINK PINK PINK PINK
IN: kiki tufa OUT: PINK PINK
IN: kiki dax lug OUT: BLUE PINK
IN: kiki kiki blicket lug OUT: PINK BLUE PINK BLUE PINK
IN: kiki dax wif OUT: PURPLE PINK
IN: lug dax wif OUT: PURPLE BLUE
IN: wif OUT: PURPLE

*GRAMMAR*
lug -> BLUE 
 kiki -> PINK 
 zup -> YELLOW 
 wif -> PURPLE 
 x1 tufa -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u2] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 