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

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

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