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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PINK 
 dax -> RED 
 gazzer -> BLUE 
 u1 blicket -> [u1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 