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

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

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