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

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

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