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

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

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