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

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

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