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

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

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