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

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

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