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

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

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