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

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

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