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

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

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