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

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

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