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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> GREEN 
 kiki -> RED 
 tufa -> YELLOW 
 u1 lug -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 