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

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

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