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

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

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