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

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

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