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

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

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