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

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

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