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

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

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