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

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

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