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

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

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