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

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

*GRAMMAR*
kiki -> PINK 
 wif -> GREEN 
 gazzer -> PURPLE 
 dax -> RED 
 u1 blicket u2 -> [u2] [u1] 
 u1 tufa -> [u1] [u1] 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 