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

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

*GRAMMAR*
gazzer -> RED 
 wif -> GREEN 
 kiki -> PURPLE 
 blicket -> YELLOW 
 u1 dax u2 -> [u1] [u2] 
 u1 zup x1 -> [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 