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

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

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