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

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

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