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

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

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