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

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

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