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

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

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