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

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

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