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

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

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