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

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

*GRAMMAR*
tufa -> RED 
 kiki -> GREEN 
 blicket -> BLUE 
 zup -> PURPLE 
 u1 wif u2 -> [u2] [u1] [u1] [u1] [u2] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 