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

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

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