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

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

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