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

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

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