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

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

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