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

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

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