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

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

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