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

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

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