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

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

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