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

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

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