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

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

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