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

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

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