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

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

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