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

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

*GRAMMAR*
tufa -> RED 
 dax -> BLUE 
 kiki -> GREEN 
 lug -> YELLOW 
 x1 blicket -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 