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

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

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