*SUPPORT*
IN: wif fep wif OUT: PINK PINK
IN: kiki OUT: GREEN
IN: kiki fep wif OUT: PINK GREEN
IN: wif wif fep wif OUT: PINK PINK PINK
IN: kiki fep kiki dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki blicket wif OUT: GREEN YELLOW PINK
IN: kiki fep lug OUT: BLUE GREEN
IN: kiki fep wif gazzer OUT: PINK GREEN PINK GREEN PINK GREEN
IN: blicket gazzer OUT: YELLOW YELLOW YELLOW
IN: lug OUT: BLUE
IN: wif fep blicket OUT: YELLOW PINK
IN: kiki fep wif dax OUT: PINK GREEN PINK GREEN PINK GREEN
IN: blicket fep blicket gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki fep kiki OUT: GREEN GREEN

*QUERY*
IN: blicket kiki fep wif OUT: YELLOW PINK GREEN
IN: blicket wif gazzer OUT: YELLOW PINK YELLOW PINK YELLOW PINK
IN: blicket dax OUT: YELLOW YELLOW YELLOW
IN: lug kiki gazzer OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: kiki kiki gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif fep lug OUT: BLUE PINK
IN: blicket OUT: YELLOW
IN: kiki lug fep kiki OUT: GREEN GREEN BLUE
IN: wif OUT: PINK
IN: wif fep blicket dax OUT: YELLOW PINK YELLOW PINK YELLOW PINK

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