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

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

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