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

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

*GRAMMAR*
tufa -> BLUE 
 blicket -> RED 
 dax -> YELLOW 
 wif -> PURPLE 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 x1 zup u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 