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

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

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