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

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

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