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

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

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