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

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

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