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

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

*GRAMMAR*
dax -> BLUE 
 tufa -> PINK 
 kiki -> PURPLE 
 lug -> GREEN 
 u1 zup x1 -> [u1] [x1] [u1] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 