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

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

*GRAMMAR*
tufa -> RED 
 wif -> PURPLE 
 zup -> PINK 
 gazzer -> YELLOW 
 x1 lug u1 -> [x1] [u1] 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 