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

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

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