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

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

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