*SUPPORT*
IN: dax wif zup OUT: PURPLE PINK
IN: lug wif lug blicket zup OUT: PURPLE RED RED
IN: dax zup kiki blicket dax fep OUT: PINK PINK PURPLE YELLOW PINK PINK PURPLE YELLOW
IN: kiki wif lug OUT: RED YELLOW
IN: kiki fep blicket dax blicket lug blicket kiki OUT: YELLOW RED PINK YELLOW YELLOW
IN: lug kiki blicket lug OUT: RED RED YELLOW
IN: kiki OUT: YELLOW
IN: dax blicket zup OUT: PURPLE PINK
IN: lug fep fep OUT: RED RED RED RED
IN: kiki wif zup OUT: PURPLE YELLOW
IN: dax wif kiki OUT: YELLOW PINK
IN: dax zup dax zup wif zup OUT: PINK PURPLE PINK PURPLE PURPLE
IN: zup wif lug blicket dax OUT: PINK RED PURPLE
IN: lug wif kiki OUT: YELLOW RED

*QUERY*
IN: lug dax wif zup blicket kiki OUT: YELLOW RED PURPLE PINK
IN: kiki kiki wif lug OUT: YELLOW RED YELLOW
IN: lug wif dax blicket kiki OUT: YELLOW PINK RED
IN: lug zup wif dax OUT: RED PINK PURPLE
IN: zup dax dax wif lug blicket dax OUT: PINK PURPLE PINK RED PINK
IN: zup OUT: PURPLE
IN: zup wif dax blicket zup OUT: PURPLE PINK PURPLE
IN: zup wif kiki OUT: YELLOW PURPLE
IN: kiki lug zup blicket zup fep OUT: PURPLE YELLOW RED PURPLE PURPLE YELLOW RED PURPLE
IN: lug wif zup blicket dax fep OUT: PINK PURPLE RED PINK PURPLE RED

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