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

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

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