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

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

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