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

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

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