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

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

*GRAMMAR*
kiki -> RED 
 wif -> GREEN 
 gazzer -> PURPLE 
 tufa -> YELLOW 
 x1 lug u1 -> [x1] [x1] [u1] 
 x1 blicket u1 -> [u1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 