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

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

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