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

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

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