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

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

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