*SUPPORT*
IN: lug gazzer wif OUT: PURPLE YELLOW YELLOW
IN: gazzer blicket OUT: YELLOW RED
IN: blicket wif OUT: RED RED
IN: gazzer OUT: YELLOW
IN: lug gazzer kiki dax OUT: PURPLE YELLOW BLUE
IN: lug OUT: PURPLE
IN: gazzer wif OUT: YELLOW YELLOW
IN: blicket kiki dax tufa tufa OUT: RED BLUE RED BLUE RED BLUE RED BLUE
IN: dax tufa OUT: BLUE BLUE
IN: dax gazzer OUT: BLUE YELLOW
IN: gazzer kiki lug tufa OUT: YELLOW PURPLE YELLOW PURPLE
IN: blicket OUT: RED
IN: blicket kiki dax OUT: RED BLUE
IN: lug gazzer kiki blicket OUT: PURPLE YELLOW RED

*QUERY*
IN: dax OUT: BLUE
IN: dax kiki dax OUT: BLUE BLUE
IN: gazzer kiki gazzer OUT: YELLOW YELLOW
IN: gazzer kiki lug OUT: YELLOW PURPLE
IN: lug wif OUT: PURPLE PURPLE
IN: blicket lug OUT: RED PURPLE
IN: lug lug wif OUT: PURPLE PURPLE PURPLE
IN: gazzer blicket lug tufa OUT: YELLOW RED PURPLE YELLOW RED PURPLE
IN: dax dax kiki blicket OUT: BLUE BLUE RED
IN: gazzer gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW

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