*SUPPORT*
IN: wif OUT: BLUE
IN: wif kiki tufa fep OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: kiki tufa OUT: GREEN GREEN
IN: wif tufa fep OUT: BLUE BLUE BLUE BLUE
IN: dax tufa OUT: YELLOW YELLOW
IN: kiki dax OUT: GREEN YELLOW
IN: gazzer wif fep OUT: RED BLUE RED BLUE
IN: gazzer lug fep OUT: RED RED RED RED
IN: wif lug OUT: BLUE BLUE
IN: wif tufa OUT: BLUE BLUE
IN: kiki tufa fep OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug OUT: RED RED
IN: kiki wif lug OUT: GREEN BLUE BLUE
IN: gazzer tufa OUT: RED RED

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

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