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

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

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