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

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

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