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

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

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