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

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

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