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

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

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