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

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

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