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

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

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