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

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

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