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

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

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