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

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

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