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

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

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