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

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

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