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

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

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