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

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

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