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

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

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