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

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

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