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

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

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