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

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

*GRAMMAR*
fep -> PURPLE 
 dax -> GREEN 
 kiki -> PINK 
 lug -> YELLOW 
 x1 blicket x2 -> [x1] [x2] 
 u1 wif x1 -> [x1] [u1] [x1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 