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

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

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