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

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

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