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

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

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