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

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

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