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

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

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