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

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

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