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

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

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