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

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

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