*SUPPORT*
IN: dax OUT: PURPLE
IN: lug zup OUT: BLUE BLUE
IN: blicket wif blicket wif gazzer dax OUT: RED YELLOW RED PURPLE YELLOW PURPLE YELLOW
IN: wif wif gazzer dax OUT: YELLOW PURPLE YELLOW PURPLE YELLOW
IN: lug lug zup OUT: BLUE BLUE BLUE
IN: wif OUT: YELLOW
IN: blicket wif zup OUT: RED YELLOW YELLOW
IN: dax lug gazzer blicket OUT: PURPLE RED BLUE RED BLUE
IN: wif dax zup OUT: YELLOW PURPLE PURPLE
IN: blicket dax zup OUT: RED PURPLE PURPLE
IN: dax dax zup OUT: PURPLE PURPLE PURPLE
IN: wif zup OUT: YELLOW YELLOW
IN: dax zup OUT: PURPLE PURPLE
IN: lug OUT: BLUE

*QUERY*
IN: blicket gazzer lug OUT: BLUE RED BLUE RED
IN: lug fep blicket OUT: BLUE RED
IN: lug zup fep blicket OUT: BLUE BLUE RED
IN: blicket zup OUT: RED RED
IN: wif lug fep lug fep wif OUT: YELLOW BLUE BLUE YELLOW
IN: blicket zup fep lug OUT: RED RED BLUE
IN: blicket dax zup fep wif OUT: RED PURPLE PURPLE YELLOW
IN: wif gazzer lug OUT: BLUE YELLOW BLUE YELLOW
IN: blicket OUT: RED
IN: dax zup fep blicket fep blicket OUT: PURPLE PURPLE RED RED

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