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

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

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