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

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

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