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

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

*GRAMMAR*
wif -> RED 
 zup -> GREEN 
 lug -> BLUE 
 blicket -> PURPLE 
 u1 kiki x1 -> [u1] [x1] 
 x1 gazzer x2 -> [x1] [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 