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

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

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