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

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

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