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

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

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