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

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

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