*SUPPORT*
IN: wif zup OUT: YELLOW YELLOW
IN: wif blicket gazzer OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN
IN: lug lug gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket lug kiki OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: lug zup kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug lug kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: GREEN
IN: wif zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket zup OUT: GREEN GREEN
IN: tufa blicket tufa OUT: RED GREEN RED
IN: blicket blicket OUT: GREEN GREEN
IN: tufa zup gazzer OUT: RED RED RED RED RED RED
IN: lug zup OUT: BLUE BLUE

*QUERY*
IN: tufa kiki OUT: RED RED RED RED
IN: tufa OUT: RED
IN: lug wif tufa wif lug wif OUT: BLUE YELLOW RED YELLOW BLUE YELLOW
IN: tufa wif kiki OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: tufa zup OUT: RED RED
IN: wif gazzer OUT: YELLOW YELLOW YELLOW
IN: tufa gazzer OUT: RED RED RED
IN: wif OUT: YELLOW
IN: lug OUT: BLUE
IN: blicket lug gazzer OUT: GREEN BLUE GREEN BLUE GREEN BLUE

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