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

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

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