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

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

*GRAMMAR*
zup -> PURPLE 
 gazzer -> RED 
 lug -> BLUE 
 blicket -> YELLOW 
 x1 wif u1 -> [u1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 