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

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

*GRAMMAR*
zup -> YELLOW 
 lug -> RED 
 tufa -> PINK 
 fep -> PURPLE 
 x1 wif x2 -> [x2] [x1] [x1] [x2] 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 