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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PINK 
 gazzer -> BLUE 
 lug -> RED 
 x1 fep x2 -> [x1] [x2] 
 u1 dax u2 -> [u1] [u1] [u2] [u2] [u2] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 