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

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

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