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

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

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