*SUPPORT*
IN: wif wif tufa kiki OUT: PURPLE PURPLE BLUE
IN: gazzer lug OUT: YELLOW YELLOW
IN: kiki wif tufa wif OUT: BLUE PURPLE PURPLE
IN: kiki tufa kiki OUT: BLUE BLUE
IN: wif kiki lug tufa wif lug OUT: PURPLE BLUE BLUE PURPLE PURPLE
IN: gazzer fep gazzer lug OUT: YELLOW YELLOW YELLOW
IN: wif gazzer OUT: PURPLE YELLOW
IN: kiki OUT: BLUE
IN: gazzer OUT: YELLOW
IN: wif fep wif lug OUT: PURPLE PURPLE PURPLE
IN: wif lug OUT: PURPLE PURPLE
IN: gazzer kiki lug OUT: YELLOW BLUE BLUE
IN: wif OUT: PURPLE
IN: gazzer wif lug OUT: YELLOW PURPLE PURPLE

*QUERY*
IN: blicket fep gazzer fep gazzer wif lug OUT: RED YELLOW YELLOW PURPLE PURPLE
IN: blicket blicket OUT: RED RED
IN: kiki fep wif blicket lug tufa blicket OUT: BLUE PURPLE RED RED RED
IN: kiki lug OUT: BLUE BLUE
IN: blicket kiki OUT: RED BLUE
IN: wif wif OUT: PURPLE PURPLE
IN: blicket lug OUT: RED RED
IN: blicket wif OUT: RED PURPLE
IN: wif fep gazzer OUT: PURPLE YELLOW
IN: kiki tufa gazzer fep blicket blicket lug OUT: BLUE YELLOW RED RED RED

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