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

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

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