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

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

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