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

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

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