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

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

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