*SUPPORT*
IN: wif OUT: BLUE
IN: wif tufa kiki fep OUT: BLUE BLUE RED RED
IN: wif blicket OUT: BLUE BLUE BLUE BLUE
IN: kiki tufa zup blicket OUT: RED RED GREEN GREEN GREEN GREEN
IN: lug fep OUT: PURPLE PURPLE
IN: kiki tufa wif kiki lug OUT: RED RED BLUE RED PURPLE
IN: kiki tufa zup tufa zup OUT: RED RED GREEN GREEN GREEN
IN: wif fep OUT: BLUE BLUE
IN: kiki lug fep OUT: RED PURPLE PURPLE
IN: lug wif blicket OUT: PURPLE BLUE BLUE BLUE BLUE
IN: zup tufa zup tufa zup fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif wif fep OUT: BLUE BLUE BLUE
IN: zup fep OUT: GREEN GREEN
IN: kiki OUT: RED

*QUERY*
IN: kiki tufa lug fep OUT: RED RED PURPLE PURPLE
IN: lug tufa wif tufa zup fep OUT: PURPLE PURPLE BLUE BLUE GREEN GREEN
IN: zup tufa wif OUT: GREEN GREEN BLUE
IN: wif lug fep OUT: BLUE PURPLE PURPLE
IN: zup blicket OUT: GREEN GREEN GREEN GREEN
IN: lug OUT: PURPLE
IN: zup OUT: GREEN
IN: zup tufa wif blicket OUT: GREEN GREEN BLUE BLUE BLUE BLUE
IN: lug blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki fep OUT: RED RED

*GRAMMAR*
wif -> BLUE 
 lug -> PURPLE 
 zup -> GREEN 
 kiki -> RED 
 u1 fep -> [u1] [u1] 
 u1 tufa x1 -> [u1] [u1] [x1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 