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

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

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