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

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

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