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

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

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