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

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

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