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

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

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