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

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

*GRAMMAR*
zup -> RED 
 blicket -> PURPLE 
 wif -> PINK 
 kiki -> YELLOW 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 