*SUPPORT*
IN: gazzer lug gazzer OUT: YELLOW YELLOW YELLOW
IN: wif zup OUT: PURPLE PURPLE
IN: blicket zup lug dax zup OUT: RED RED RED RED GREEN GREEN
IN: gazzer lug gazzer lug blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW RED
IN: wif tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer blicket OUT: YELLOW RED
IN: gazzer OUT: YELLOW
IN: gazzer wif OUT: YELLOW PURPLE
IN: gazzer zup OUT: YELLOW YELLOW
IN: gazzer lug gazzer blicket tufa OUT: YELLOW YELLOW YELLOW RED RED RED RED
IN: dax blicket dax tufa OUT: GREEN RED GREEN GREEN GREEN GREEN
IN: dax tufa OUT: GREEN GREEN GREEN GREEN
IN: dax dax zup OUT: GREEN GREEN GREEN

*QUERY*
IN: dax OUT: GREEN
IN: blicket blicket zup lug wif gazzer OUT: RED RED RED RED RED RED PURPLE YELLOW
IN: dax lug dax dax OUT: GREEN GREEN GREEN GREEN
IN: blicket zup OUT: RED RED
IN: wif blicket zup OUT: PURPLE RED RED
IN: blicket tufa OUT: RED RED RED RED
IN: blicket wif zup OUT: RED PURPLE PURPLE
IN: blicket OUT: RED
IN: blicket blicket zup OUT: RED RED RED
IN: wif OUT: PURPLE

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