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

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

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