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

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

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