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

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

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