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

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

*GRAMMAR*
gazzer -> GREEN 
 blicket -> YELLOW 
 lug -> PURPLE 
 kiki -> RED 
 u1 wif -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 