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

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

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