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

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

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