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

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

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