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

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

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