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

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

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