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

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

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