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

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

*GRAMMAR*
dax -> PURPLE 
 tufa -> BLUE 
 wif -> RED 
 gazzer -> YELLOW 
 u1 kiki -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 