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

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

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