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

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

*GRAMMAR*
fep -> PURPLE 
 wif -> PINK 
 kiki -> YELLOW 
 lug -> GREEN 
 x1 gazzer x2 -> [x1] [x2] [x2] 
 u1 tufa -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 