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

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

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