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

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

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