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

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

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