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

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

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