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

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

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