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

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

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