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

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

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