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

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

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