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

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

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