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

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

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