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

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

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