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

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

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