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

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

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