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

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

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